# baseURI: https://w3id.org/sesar/material/materialvocabulary # imports: http://www.w3.org/2000/01/rdf-schema # imports: http://www.w3.org/2004/02/skos/core @prefix dcterm: . @prefix gscn: . @prefix gsgm: . @prefix gsoc: . @prefix gsog: . @prefix gsrm: . @prefix mat: . @prefix owl: . @prefix rdf: . @prefix rdfs: . @prefix rksd: . @prefix schema: . @prefix sesrs: . @prefix skos: . @prefix xml: . @prefix xsd: . rdf:type schema:Grant ; schema:funder ; schema:name "Collaborative Research: Frameworks: Internet of Samples: Toward an Interdisciplinary Cyberinfrastructure for Material Samples" ; schema:url "https://nsf.gov/awardsearch/showAward?AWD_ID=2004562" ; . rdf:type owl:NamedIndividual ; rdfs:label "Appendix B. Classification of metamorphic and other composite-genesis rocks, including hydrothermally altered, impact-metamorphic, mylonitic, and cataclastic rocks."@en ; skos:definition "Workgroup product with classification of composite-genesis materials for use in digital information systems."@en ; skos:prefLabel "Science Language for composite-genesis materials, v. 1.0 (SLTTM)"@en ; . gsoc:boyan_brodaric rdf:type schema:Person ; rdf:type owl:NamedIndividual ; schema:affiliation "Natural Resources Canada, Geological Survey of Canada" ; schema:identifier ; schema:name "Dr. Boyan Brodaric" ; rdfs:comment "e-mail: mailto:boyan.brodaric@canada.ca " ; rdfs:label "Dr. Boyan Brodaric" ; . gsoc:stephen_richard rdf:type schema:Person ; rdf:type owl:NamedIndividual ; schema:identifier ; schema:name "Dr. Stephen M. Richard" ; rdfs:comment "e-mail: mailto:smrTucson@gmail.com " ; rdfs:label "Dr. Stephen M. Richard" ; . rksd:Acidic_Igneous_Rock rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "acidic igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:broader sesrs:Acidic_Igneous_Material ; skos:closeMatch gsrm:Acidic_Igneous_Rock ; skos:definition "Igneous rock with more than 63 percent SiO2."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "acidic igneous rock"@en ; . rksd:Alkali_Feldspar_Granite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "alkali feldspar granite"@en ; skos:broader rksd:Granitoid ; skos:closeMatch gsrm:Alkali_Feldspar_Granite ; skos:definition "Granitic rock that has a plagioclase to total feldspar ratio less than 0.1. QAPF field 2."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alkali feldspar granite"@en ; . rksd:Andesite rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:comment "Note the mela-andesite and leuco-basalt categories are not recommended in this system. If chemical analytical data are available to constrain the silica content, the basalt or andesite category should be used."@en ; rdfs:label "andesite"@en ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:broader rksd:Intermediate_Composition_Igneous_Rock ; skos:closeMatch gsrm:Andesite ; skos:definition "Fine-grained igneous rock with less than 20 percent quartz and less than 10 percent feldspathoid minerals in the QAPF fraction, in which the ratio of plagioclase to total feldspar is greater 0.65. Includes rocks defined modally in QAPF fields 9 and 10 or chemically in TAS field O2 as andesite. Basalt and andesite, which share the same QAPF fields, are distinguished chemically based on silica content, with basalt defined to contain less than 52 weight percent silica. If chemical data are not available, the color index is used to distinguish the categories, with basalt defined to contain greater than 35 percent mafic minerals by volume or greater than 40 percent mafic minerals by weight. Typically consists of plagioclase (frequently zoned from labradorite to oligoclase), pyroxene, hornblende and/or biotite. Fine grained equivalent of dioritic rock."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "andesite"@en ; . rksd:Anorthositic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002; This vocabulary"@en ; rdfs:comment "Anorthositic rock term invented to label the combined QAPF fields 10, 10*, and 10', in order to construct hierarchy in this vocabulary."@en ; rdfs:comment "Leucocratic phaneritic crystalline igneous rock consisting essentially of plagioclase, often with small amounts of pyroxene. By definition, colour index M is less than 10, and plagiclase to total feldspar ratio is greater than 0.9. Less than 20 percent quartz and less than 10 percent feldspathoid in the QAPF fraction. QAPF field 10, 10*, and 10'."@en ; rdfs:label "anorthositic rock"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Anorthositic_Rock ; skos:definition "Anorthositic rock term invented to label the combined QAPF fields 10, 10*, and 10', in order to construct hierarchy in this vocabulary."@en ; skos:definition "Leucocratic phaneritic crystalline igneous rock consisting essentially of plagioclase, often with small amounts of pyroxene. By definition, colour index M is less than 10, and plagiclase to total feldspar ratio is greater than 0.9. Less than 20 percent quartz and less than 10 percent feldspathoid in the QAPF fraction. QAPF field 10, 10*, and 10'."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "anorthositic rock"@en ; . rksd:Aphanite rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "Aphanite"@en ; skos:broader mat:rock ; skos:closeMatch gsrm:Aphanite ; skos:definition "Rock that is too fine grained to categorize in more detail."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Aphanite"@en ; . rksd:Aplite rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005"@en ; rdfs:label "aplite"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Aplite ; skos:definition "Light coloured crystalline rock, characterized by a fine grained allotriomorphic-granular (aplitic, saccharoidal or xenomorphic) texture; typically granitic composition, consisting of quartz, alkali feldspar and sodic plagioclase."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "aplite"@en ; . rksd:Basalt rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "basalt"@en ; skos:broader rksd:Basic_Igneous_Rock ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Basalt ; skos:definition "Fine-grained or porphyritic igneous rock with less than 20 percent quartz, and less than 10 percent feldspathoid minerals, in which the ratio of plagioclase to total feldspar is greater 0.65. Typically composed of calcic plagioclase and clinopyroxene; phenocrysts typically include one or more of calcic plagioclase, clinopyroxene, orthopyroxene, and olivine. Includes rocks defined modally in QAPF fields 9 and 10 or chemically in TAS field B as basalt. Basalt and andesite are distinguished chemically based on silica content, with basalt defined to contain less than 52 weight percent silica. If chemical data are not available, the color index is used to distinguish the categories, with basalt defined to contain greater than 35 percent mafic minerals by volume or greater than 40 percent mafic minerals by weight."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "basalt"@en ; . rksd:Basic_Igneous_Rock rdf:type skos:Concept ; dcterm:source "Neuendorf et al 2005; LeMaitre et al. 2002; Gillespie and Styles 1999"@en ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "basic igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:broader sesrs:Basic_Igneous_Material ; skos:closeMatch gsrm:Basic_Igneous_Rock ; skos:definition "Igneous rock with between 45 and 52 percent SiO2."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "basic igneous rock"@en ; . rksd:Biogenic_Sediment rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:comment "Corresponding biogenic sedimentary material and biogenic sedimentary rock categories are not included based on the interpretation that biogenic sedimentary rock will be in a different category, e.g. carbonate sedimentary rock or organic rich sedimentary rock."@en ; rdfs:label "biogenic sediment"@en ; skos:broader mat:sediment ; skos:closeMatch gsrm:Biogenic_Sediment ; skos:definition "Sediment composed of greater than 50 percent material of biogenic origin. Because the biogenic material may be skeletal remains that are not organic, all biogenic sediment is not necessarily organic-rich."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "biogenic sediment"@en ; . rksd:Breccia rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005"@en ; rdfs:label "Breccia"@en ; skos:broader mat:rockorsediment ; skos:closeMatch gsrm:Breccia ; skos:definition "Coarse-grained material composed of angular broken rock fragments; the fragments typically have sharp edges and unworn corners. The fragments may be held together by a mineral cement or in a fine-grained matrix, and consolidated or nonconsolidated. Clasts may be of any composition or origin. In sedimentary environments, breccia is used for material that consists entirely of angular fragments, mostly derived from a single source rock body, as in a rock avalanche deposit, and matrix is interpreted to be the product of comminution of clasts during transport. Diamictite or diamicton is used when the material reflects mixing of rock from a variety of sources, some sub angular or subrounded clasts may be present, and matrix is pre-existing fine grained material that is not a direct product of the brecciation/deposition process."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Breccia"@en ; . rksd:Carbonate_Sediment rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "carbonate sediment"@en ; skos:broader mat:sediment ; skos:broader sesrs:carbonate_sedimentary_material ; skos:closeMatch gsrm:Carbonate_Sediment ; skos:definition "Sediment in which at least 50 percent of the primary and/or recrystallized constituents are composed of one (or more) of the carbonate minerals calcite, aragonite and dolomite, in particles of intrabasinal origin."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate sediment"@en ; . rksd:Carbonate_Sedimentary_Rock rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:comment "Particularly for fine-grained sedimentary rocks, distinction of 'intrabasinal' versus 'clastic' genesis can be very interpretive. In practice the use of clastic mudstone terminology as opposed to carbonate mudstone terminology may be dermined by a priori knowledge about the rock being categorized. If it is associated with other clastic rocks, the clastic categories will be favored, if with cabonate rocks, the carbonate categories will be favored. Carbonate rock subcatgories are defined on two orthogonal dimensions--mineralogy (calcitic vs. dolomitic vs non-carbonate impurities), and texture. The texture categories used here are those of Dunham (1962), and involve grain size (matrix vs. grains/allochems), fabric (matrix vs. grain supported), and genesis (bound, frame, or fragmental). The textural approach used for carbonate rocks is conceptually incompatible with that used for clastic sedimentary rocks, which is solely grain size or mineralogy based. This leads to problems in the vocabulary for rocks of mixed siliclastic/carbonate mineralogy (grainstone vs. sandstone, carbonate mudstone vs. carbonate rich mudstone, how to accomodate marlstone...)."@en ; rdfs:label "carbonate sedimentary rock"@en ; skos:broader rksd:Sedimentary_Rock ; skos:broader sesrs:carbonate_sedimentary_material ; skos:closeMatch gsrm:Carbonate_Sedimentary_Rock ; skos:definition "Sedimentary rock in which at least 50 percent of the primary and/or recrystallized constituents are composed of one (or more) of the carbonate minerals calcite, aragonite, magnesite or dolomite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate sedimentary rock"@en ; . rksd:Cataclasite_Series rdf:type skos:Concept ; dcterm:source "Sibson, 1977; Scholz, 1990; Snoke and Tullis, 1998; Barker, 1998 Appendix II; NADM SLTTm, 2004"@en ; rdfs:label "cataclasite series"@en ; skos:broader rksd:Fault_Related_Material ; skos:broader sesrs:composite_genesis_rock ; skos:closeMatch gsrm:Cataclasite_Series ; skos:definition "Fault-related rock that maintained primary cohesion during deformation, with matrix comprising greater than 10 percent of rock mass; matrix is fine-grained material formed through grain size reduction by fracture as opposed to crystal plastic process that operate in mylonitic rock. Includes cataclasite, protocataclasite and ultracataclasite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "cataclasite series"@en ; . rksd:Chemical_Sedimentary_Material rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "chemical sedimentary material"@en ; skos:broader sesrs:sedimentary_material ; skos:closeMatch gsrm:Chemical_Sedimentary_Material ; skos:definition "Sedimentary material that consists of at least 50 percent material produced by inorganic chemical processes within the basin of deposition. Includes inorganic siliceous, carbonate, evaporite, iron-rich, and phosphatic sediment classes, as well as chemical sediments associated with submarine hot springs ('black smokers'). Note that these sediments might crystallize as a solid as they are deposited, thus similar to rock...."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "chemical sedimentary material"@en ; . rksd:Clastic_Sedimentary_Rock rdf:type skos:Concept ; dcterm:source "SLTTs 2004; Neuendorf et al. 2005"@en ; rdfs:comment "The conglomerate, sandstone, mudstone, and wackestone categories are not defined as kinds of clastic sedimentary rocks because rocks meeting their purely grainsize based definitions might also be iron-rich, phosphatic, or carbonate. This is based on GeoSciML allowance to assign rocks to more than one lithology category. For example to categorize a rock as a clastic conglomerate requires assignment ot the 'clastic sedimentary rock' category and to the 'conglomerate' category. Particularly for fine-grained sedimentary rocks, distinction of 'intrabasinal' versus 'clastic' genesis can be very interpretive. In practice the use of clastic mudstone terminology as opposed to carbonate mudstone terminology may be dermined by a priori knowledge about the rock being categorized. If it is associated with other clastic rocks, the clastic categories will be favored, if with cabonate rocks, the carbonate categories will be favored."@en ; rdfs:label "clastic sedimentary rock"@en ; skos:broader rksd:Sedimentary_Rock ; skos:broader sesrs:clastic_sedimentary_material ; skos:closeMatch gsrm:Clastic_Sedimentary_Rock ; skos:definition "Sedimentary rock in which at least 50 percent of the constituent particles were derived from erosion, weathering, or mass-wasting of pre-existing earth materials, and transported to the place of deposition by mechanical agents such as water, wind, ice and gravity."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "clastic sedimentary rock"@en ; . rksd:Coal rdf:type skos:Concept ; dcterm:source "Economic commission for Europe, committee on Sustainable Energy- United Nations (ECE-UN), 1998, International Classification of in-Seam Coals: Energy 19, 41 pp."@en ; rdfs:label "coal"@en ; rdfs:label "kohle"@de ; skos:broader rksd:Organic_Rich_Sedimentary_Rock ; skos:closeMatch gsrm:Coal ; skos:definition "A consolidated organic sedimentary material having less than 75% moisture. This category includes low, medium, and high rank coals according to International Classification of In-Seam Coal (United Nations, 1998), thus including lignite. Sapropelic coal is not distinguished in this category from humic coals. Formed from the compaction or induration of variously altered plant remains similar to those of peaty deposits."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "coal"@en ; skos:prefLabel "kohle"@de ; . rksd:Dacite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "dacite"@en ; skos:broader rksd:Acidic_Igneous_Rock ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Dacite ; skos:definition "Fine grained or porphyritic crystalline rock that contains less than 90 percent mafic minerals, between 20 and 60 percent quartz in the QAPF fraction, and has a plagioclase to total feldspar ratio greater than 0.65. Includes rocks defined modally in QAPF fields 4 and 5 or chemically in TAS Field O3. Typically composed of quartz and sodic plagioclase with minor amounts of biotite and/or hornblende and/or pyroxene; fine-grained equivalent of granodiorite and tonalite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "dacite"@en ; . rksd:Diamictite rdf:type skos:Concept ; dcterm:source "Fairbridge and Bourgeois 1978"@en ; rdfs:label "diamictite"@en ; skos:broader rksd:Clastic_Sedimentary_Rock ; skos:closeMatch gsrm:Diamictite ; skos:definition "Unsorted or poorly sorted, clastic sedimentary rock with a wide range of particle sizes including a muddy matrix. Biogenic materials that have such texture are excluded. Distinguished from conglomerate, sandstone, mudstone based on polymodality and lack of structures related to transport and deposition of sediment by moving air or water. If more than 10 percent of the fine grained matrix is of indeterminant clastic or diagenetic origin and the fabric is matrix supported, may also be categorized as wacke."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "diamictite"@en ; . rksd:Dioritoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "dioritoid"@en ; skos:broader rksd:Intermediate_Composition_Igneous_Rock ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Dioritoid ; skos:definition "Phaneritic crystalline igneous rock with M less than 90, consisting of intermediate plagioclase, commonly with hornblende and often with biotite or augite. Plagioclase to total feldspar ratio is greater that 0.65, and anorthite content of plagioclase is less than 50 percent. Less than 10 percent feldspathoid mineral and less than 20 percent quartz in the QAPF fraction. Includes rocks defined modally in QAPF fields 9 and 10 (and their subdivisions)."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "dioritoid"@en ; . rksd:Doleritic_Rock rdf:type skos:Concept ; dcterm:source "Neuendorf et al 2005; LeMaitre et al. 2002; Gillespie and Styles 1999"@en ; rdfs:label "doleritic rock"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Doleritic_Rock ; skos:definition "Dark colored gabbroic (basaltic) or dioritic (andesitic) rock intermediate in grain size between basalt and gabbro and composed of plagioclase, pyroxene and opaque minerals; often with ophitic texture. Typically occurs as hypabyssal intrusions. Includes dolerite, microdiorite, diabase and microgabbro."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "doleritic rock"@en ; . rksd:Exotic_Composition_Igneous_Rock rdf:type skos:Concept ; dcterm:source "Gillespie and Styles 1999; LeMaitre et al. 2002"@en ; rdfs:label "exotic composition igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Exotic_Composition_Igneous_Rock ; skos:definition "Rock or tephra with exotic mineralogical, textural or field setting characteristics; typically dark colored, with abundant phenocrysts. Criteria include: presence of greater than 10 percent melilite or leucite, or presence of kalsilite, or greater than 50 percent carbonate minerals. Includes Carbonatite, Melilitic rock, Kalsilitic rocks, Kimberlite, Lamproite, Leucitic rock and Lamprophyres. @en ;" ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "exotic composition igneous rock"@en ; . rksd:Fault_Related_Material rdf:type skos:Concept ; dcterm:source "This vocabulary; SLTTm 2004"@en ; rdfs:label "Fault related material"@en ; skos:broader mat:rock ; skos:broader sesrs:composite_genesis_material ; skos:closeMatch gsrm:fault_related_material ; skos:definition "Material formed as a result brittle faulting, composed of greater than 10 percent matrix; matrix is fine-grained material caused by tectonic grainsize reduction. Includes cohesive (cataclasite series, mylonitic rocks) and non-cohesive (breccia-gouge series) material."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Fault related material"@en ; . rksd:Fine_Grained_Igneous_Rock rdf:type skos:Concept ; dcterm:source "Gillespie and Styles 1999; LeMaitre et al. 2002"@en ; rdfs:comment "Need to make decision as to whether devitrified glass should be considered glass or microcrystalline framework for purposes of categorization"@en ; rdfs:label "fine grained igneous rock"@en ; skos:altLabel "volcanic rock"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Fine_Grained_Igneous_Rock ; skos:definition "Igneous rock in which the framework of the rock consists of crystals that are too small to determine mineralogy with the unaided eye; framework may include up to 50 percent glass. A significant percentage of the rock by volume may be phenocrysts. Includes rocks that are generally called volcanic rocks."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "fine grained igneous rock"@en ; . rksd:Foid_Dioritoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid dioritoid"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Foid_Dioritoid ; skos:definition "Phaneritic crystalline igneous rock in which M is less than 90, the plagioclase to total feldspar ratio is greater than 0.5, feldspathoid minerals form 10-60 percent of the QAPF fraction, plagioclase has anorthite content less than 50 percent. These rocks typically contain large amounts of mafic minerals. Includes rocks defined modally in QAPF fields 13 and 14."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid dioritoid"@en ; . rksd:Foid_Gabbroid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid gabbroid"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Foid_Gabbroid ; skos:definition "Phaneritic crystalline igneous rock in which M is less than 90, the plagioclase to total feldspar ratio is greater than 0.5, feldspathoids form 10-60 percent of the QAPF fraction, and plagioclase has anorthite content greater than 50 percent. These rocks typically contain large amounts of mafic minerals. Includes rocks defined modally in QAPF fields 13 and 14."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid gabbroid"@en ; . rksd:Foid_Syenitoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid syenitoid"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Foid_Syenitoid ; skos:definition "Phaneritic crystalline igneous rock with M less than 90, contains between 10 and 60 percent feldspathoid mineral in the QAPF fraction, and has a plagioclase to total feldspar ratio less than 0.5. Includes QAPF fields 11 and 12."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid syenitoid"@en ; . rksd:Foiditoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foiditoid"@en ; skos:altLabel "foidite (sensu lato)"@en ; skos:altLabel "foiditic rock"@en ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Foiditoid ; skos:definition "Fine grained crystalline rock containing less than 90 percent mafic minerals and more than 60 percent feldspathoid minerals in the QAPF fraction. Includes rocks defined modally in QAPF field 15 or chemically in TAS field F."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foiditoid"@en ; . rksd:Foidolite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foidolite"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Foidolite ; skos:definition "Phaneritic crystalline rock containing more than 60 percent feldspathoid minerals in the QAPF fraction. Includes rocks defined modally in QAPF field 15"@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foidolite"@en ; . rksd:Fragmental_Igneous_Rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "fragmental igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:broader sesrs:Fragmental_Igneous_Material ; skos:closeMatch gsrm:Fragmental_Igneous_Rock ; skos:definition "Igneous rock in which greater than 75 percent of the rock consists of fragments produced as a result of igneous rock-forming process. Includes pyroclastic rocks, autobreccia associated with lava flows and intrusive breccias. Excludes deposits reworked by epiclastic processes (see Tuffite)"@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "fragmental igneous rock"@en ; . rksd:Gabbroic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "gabbroic rock"@en ; skos:broader rksd:Basic_Igneous_Rock ; skos:broader rksd:Gabbroid ; skos:closeMatch gsrm:Gabbroic_Rock ; skos:definition "Gabbroid that has a plagioclase to total feldspar ratio greater than 0.9 in the QAPF fraction. Includes QAPF fields 10*, 10, and 10'. This category includes the various categories defined in LeMaitre et al. (2002) based on the mafic mineralogy, but apparently not subdivided based on the quartz/feldspathoid content."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "gabbroic rock"@en ; . rksd:Gabbroid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "gabbroid"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Gabbroid ; skos:definition "Phaneritic crystalline igneous rock that contains less than 90 percent mafic minerals, and up to 20 percent quartz or up to 10 percent feldspathoid in the QAPF fraction. The ratio of plagioclase to total feldspar is greater than 0.65, and anorthite content of the plagioclase is greater than 50 percent. Includes rocks defined modally in QAPF fields 9 and 10 and their subdivisions."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "gabbroid"@en ; . rksd:Generic_Conglomerate rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005; SLTTs 2004; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "generic conglomerate"@en ; skos:broader rksd:Sedimentary_Rock ; skos:closeMatch gsrm:Generic_Conglomerate ; skos:definition "Sedimentary rock composed of at least 30 percent rounded to subangular fragments larger than 2 mm in diameter; typically contains finer grained material in interstices between larger fragments. If more than 15 percent of the fine grained matrix is of indeterminant clastic or diagenetic origin and the fabric is matrix supported, may also be categorized as wackestone. If rock has unsorted or poorly sorted texture with a wide range of particle sizes, may also be categorized as diamictite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "generic conglomerate"@en ; . rksd:Generic_Mudstone rdf:type skos:Concept ; dcterm:source "Pettijohn et al. 1987 referenced in Hallsworth and Knox 1999; extrapolated from Folk, 1954, Figure 1a; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:comment "Distinction of intrabasinal, diagenetic, or clastic genesis for very fine-grained carbonate minerals is so interpretive that it is proposed to not define the mudstone category based on intrabasinal vs epiclastic distinction required for clastic sedimentary rock-carbonate sedimentary rock categorization in this system. Schnurrenberger, D., Russell, J. and Kelts, K., 2003, Classification of lacustrine sediments based on sedimentary components: Journal of Paleolimnology, v.29, p141-154."@en ; rdfs:label "generic mudstone"@en ; skos:broader rksd:Sedimentary_Rock ; skos:closeMatch gsrm:Generic_Mudstone ; skos:definition "Sedimentary rock consisting of less than 30 percent gravel-size (2 mm) particles and with a mud to sand ratio greater than 1. Clasts may be of any composition or origin."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "generic mudstone"@en ; . rksd:Generic_Sandstone rdf:type skos:Concept ; dcterm:source "SLTTs 2004; Neuendorf et al. 2005; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "Generic sandstone"@en ; skos:broader rksd:Sedimentary_Rock ; skos:closeMatch gsrm:Generic_Sandstone ; skos:definition "Sedimentary rock in which less than 30 percent of particles are greater than 2 mm in diameter (gravel) and the sand to mud ratio is at least 1."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Generic sandstone"@en ; . rksd:Glass_Rich_Igneous_Rock rdf:type skos:Concept ; dcterm:source "This vocabulary, based on Gillespie and Styles 1999"@en ; rdfs:label "glass rich igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Glass_Rich_Igneous_Rock ; skos:definition "Igneous rock that contains greater than 50 percent massive glass."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "glass rich igneous rock"@en ; . rksd:Granite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "granite"@en ; skos:broader rksd:Granitoid ; skos:closeMatch gsrm:Granite ; skos:definition "Phaneritic crystalline rock consisting of quartz, alkali feldspar and plagioclase (typically sodic) in variable amounts, usually with biotite and/or hornblende. Includes rocks defined modally in QAPF Field 3."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "granite"@en ; . rksd:Granitoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "granitoid"@en ; skos:altLabel "granitic rock"@en ; skos:broader rksd:Acidic_Igneous_Rock ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Granitoid ; skos:definition "Phaneritic crystalline igneous rock consisting of quartz, alkali feldspar and/or plagioclase. Includes rocks defined modally in QAPF fields 2, 3, 4 and 5 as alkali feldspar granite, granite, granodiorite or tonalite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "granitoid"@en ; . rksd:Granodiorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "granodiorite"@en ; skos:broader rksd:Granitoid ; skos:closeMatch gsrm:Granodiorite ; skos:definition "Phaneritic crystalline rock consisting essentially of quartz, sodic plagioclase and lesser amounts of alkali feldspar with minor hornblende and biotite. Includes rocks defined modally in QAPF field 4."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "granodiorite"@en ; . rksd:Gravel_Size_Sediment rdf:type skos:Concept ; dcterm:source "SLTTs 2004; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "gravel size sediment"@en ; skos:broader mat:sediment ; skos:closeMatch gsrm:Gravel_Size_Sediment ; skos:definition "Sediment containing greater than 30 percent gravel-size particles (greater than 2.0 mm diameter). Composition or gensis of clasts not specified."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "gravel size sediment"@en ; . rksd:High_Magnesium_Fine_Grained_Igneous_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "high magnesium fine grained igneous rock"@en ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:High_Magnesium_Fine_Grained_Igneous_Rock ; skos:definition "fine-grained igneous rock that contains unusually high concentration of MgO. For rocks that contain greater than 52 percent silica, MgO must be greater than 8 percent. For rocks containing less than 52 percent silica, MgO must be greater than 12 percent."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "high magnesium fine grained igneous rock"@en ; . rksd:Hornblendite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "hornblendite"@en ; skos:broader rksd:Ultramafic_Igneous_Rock ; skos:broader sesrs:ultramafic_plutonic_rock ; skos:closeMatch gsrm:Hornblendite ; skos:definition "Ultramafic rock that consists of greater than 40 percent hornblende plus pyroxene and has a hornblende to pyroxene ratio greater than 1. Includes olivine hornblendite, olivine-pyroxene hornblendite, pyroxene hornblendite, and hornblendite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "hornblendite"@en ; . rksd:Hybrid_Sediment rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox, 1999"@en ; rdfs:label "Hybrid sediment"@en ; skos:broader mat:sediment ; skos:closeMatch gsrm:Hybrid_Sediment ; skos:definition "Sediment that does not fit any of the other sediment composition/genesis categories. Sediment consisting of three or more components which form more than 5 percent but less than 50 precent of the material."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Hybrid sediment"@en ; . rksd:Hybrid_Sedimentary_Rock rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox, 1999"@en ; rdfs:label "hybrid sedimentary rock"@en ; skos:broader rksd:Sedimentary_Rock ; skos:closeMatch gsrm:Hybrid_Sedimentary_Rock ; skos:definition "Sedimentary rock that does not fit any of the other composition/genesis categories. Sedimentary rock consisting of three or more components which form more than 5 percent but less than 50 precent of the material."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "hybrid sedimentary rock"@en ; . rksd:Hypabyssal_Intrusive_Rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "hypabyssal intrusive rock"@en ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Hypabyssal_Intrusive_Rock ; skos:definition "Igneous rocks formed by crystallisation close to the Earth's surface, characterized by more rapid cooling than plutonic setting to produce generally fine-grained intrusive igneous rock, commonly associated with co-magmatic volcanic rocks."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "hypabyssal intrusive rock"@en ; . rksd:Igneous_Rock rdf:type skos:Concept ; dcterm:source "Neuendorf et al 2005"@en ; rdfs:label "Igneous rock"@en ; skos:broader mat:rock ; skos:broader sesrs:igneous_material ; skos:closeMatch gsrm:Igneous_Rock ; skos:definition "rock formed as a result of igneous processes, for example intrusion and cooling of magma in the crust, or volcanic eruption."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Igneous rock"@en ; . rksd:Impact_Generated_Material rdf:type skos:Concept ; dcterm:source "Stöffler and Grieve 2007; Jackson 1997"@en ; rdfs:label "Impact generated material"@en ; skos:broader mat:rock ; skos:broader sesrs:composite_genesis_material ; skos:closeMatch gsrm:impact_generated_material ; skos:definition "Material that contains features indicative of shock metamorphism, such as microscopic planar deformation features within grains or shatter cones, interpreted to be the result of extraterrestrial bolide impact. Includes breccias and melt rocks."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Impact generated material"@en ; . rksd:Intermediate_Composition_Igneous_Rock rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "intermediate composition igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:broader sesrs:Intermediate_Composition_Igneous_Material ; skos:closeMatch gsrm:Intermediate_Composition_Igneous_Rock ; skos:definition "Igneous rock with between 52 and 63 percent SiO2."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "intermediate composition igneous rock"@en ; . rksd:Iron_Rich_Sediment rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "iron rich sediment"@en ; skos:broader mat:sediment ; skos:broader sesrs:iron_rich_sedimentary_material ; skos:closeMatch gsrm:Iron_Rich_Sediment ; skos:definition "Sediment that consists of at least 50 percent iron-bearing minerals (hematite, magnetite, limonite-group, siderite, iron-sulfides), as determined by hand-lens or petrographic analysis. Corresponds to a rock typically containing 15 percent iron by weight."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "iron rich sediment"@en ; . rksd:Iron_Rich_Sedimentary_Rock rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox 1999; SLTTs 2004"@en ; rdfs:label "iron rich sedimentary rock"@en ; skos:broader rksd:Sedimentary_Rock ; skos:broader sesrs:iron_rich_sedimentary_material ; skos:closeMatch gsrm:Iron_Rich_Sedimentary_Rock ; skos:definition "Sedimentary rock that consists of at least 50 percent iron-bearing minerals (hematite, magnetite, limonite-group, siderite, iron-sulfides), as determined by hand-lens or petrographic analysis. Corresponds to a rock typically containing 15 percent iron by weight."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "iron rich sedimentary rock"@en ; . rksd:Massive_Sulphide rdf:type skos:Concept ; dcterm:source "Provisional SMR 2020-06-07"@en ; rdfs:label "Massive sulphide"@en ; skos:altLabel "Massive Sulfide"@en ; skos:broader mat:rock ; skos:closeMatch gsrm:Massive_Sulphide ; skos:definition "rock consisting of greater than 50% sulphide or sulfosalt minerals formed by any processes. Includes hydrothermal and sedimentary ehalative sulfide."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Massive sulphide"@en ; . rksd:Metamorphic_Rock rdf:type skos:Concept ; dcterm:source "Jackson 1997"@en ; rdfs:comment "Robertson (1999, Classification of metamorphic rocks: British Geological Survey Research Report, RR 99–02) defines the boundary between diagenesis and metamorphism in sedimentary rocks as follows: “…the boundary between diagenesis and metamorphism is somewhat arbitrary and strongly dependent on the lithologies involved. For example changes take place in organic materials at lower temperatures than in rocks dominated by silicate minerals. In mudrocks, a white mica (illite) crystallinity value of less than 0.42 Delta 2 Theta obtained by X-ray diffraction analysis, is used to define the onset of metamorphism (Kisch, 1991). In this scheme, the first appearance of glaucophane, lawsonite, paragonite, prehnite, pumpellyite or stilpnomelane is taken to indicate the lower limit of metamorphism (Frey and Kisch, 1987; Bucher and Frey, 1994; Frey and Robinson, 1998). Most workers agree that such mineral growth starts at 150 +/- 50° C in silicate rocks. Many lithologies may show no change in mineralogy under these conditions and hence the recognition of the onset of metamorphism will vary with bulk composition.”"@en ; rdfs:label "Metamorphic rock"@en ; skos:broader mat:rock ; skos:broader sesrs:composite_genesis_rock ; skos:closeMatch gsrm:Metamorphic_Rock ; skos:definition "Rock formed by solid-state mineralogical, chemical and/or structural changes to a pre-existing rock, in response to marked changes in temperature, pressure, shearing stress and chemical environment."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Metamorphic rock"@en ; . rksd:Metasomatic_Rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "SLTTm (2004) proposed the following criteria to distinguish hydrothermally altered or metasomatic rock from igneous rock. \"The rock is classified as metamorphic if (1) the texture has been modified such that it can no longer be considered igneous, (2) the bulk composition of the rock is inconsistent with compositions that can be derived purely from a magma and associated processes such as assimilation and differentiation, or (3) minerals inconsistent with magmatic crystallization are present.\""@en ; rdfs:label "metasomatic rock"@en ; skos:broader mat:rock ; skos:broader sesrs:composite_genesis_rock ; skos:closeMatch gsrm:Metasomatic_Rock ; skos:definition "Rock that has fabric and composition indicating open-system mineralogical and chemical changes in response to interaction with a fluid phase, typically water rich."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "metasomatic rock"@en ; . rksd:Monzogabbroic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002, This vocabulary"@en ; rdfs:label "monzogabbroic rock"@en ; skos:broader rksd:Gabbroid ; skos:closeMatch gsrm:Monzogabbroic_Rock ; skos:definition "Gabbroid with a plagioclase to total feldspar ratio between 0.65 and 0.9. QAPF field 9, 9 prime and 9 asterisk"@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "monzogabbroic rock"@en ; . rksd:Mud_Size_Sediment rdf:type skos:Concept ; dcterm:source "based on SLTTs 2004; Neuendorf et al. 2005; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "mud size sediment"@en ; skos:broader mat:sediment ; skos:closeMatch gsrm:Mud_Size_Sediment ; skos:definition "Sediment consisting of less than 30 percent gravel-size (2 mm) particles and with a mud-size to sand-size particle ratio greater than 1. Clasts may be of any composition or origin. BGS (Hallsworth and Knox, 1999, p. 9) define the 'upper size limit of mud ... at 32 micrometers (.032 mm)', but Wentworth scale and Krumbein scale put boundary at .064 or .062 mm (inidistinguishable difference in rocks...) BGS 'mud-grade sediment' or sedimentary rock definition is 'over 75% of the clasts smaller than .032 mm', which is narrower than the definition here."@en ; skos:definition "Sediment consisting of less than 30 percent gravel-size (2 mm) particles and with a mud-size to sand-size particle ratio greater than 1. Clasts may be of any composition or origin."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "mud size sediment"@en ; . rksd:Mylonitic_Rock rdf:type skos:Concept ; dcterm:source "Marshak and Mitra 1988"@en ; rdfs:label "mylonitic rock"@en ; skos:broader rksd:Fault_Related_Material ; skos:broader sesrs:foliated_metamorphic_rock ; skos:closeMatch gsrm:Mylonitic_Rock ; skos:definition "Metamorphic rock characterised by a foliation resulting from tectonic grain size reduction, in which more than 10 percent of the rock volume has undergone grain size reduction. Includes protomylonite, mylonite, ultramylonite, and blastomylonite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "mylonitic rock"@en ; . rksd:Non_Clastic_Siliceous_Sediment rdf:type skos:Concept ; dcterm:source "NGMDB 2008; Hallsworth and Knox 1999"@en ; rdfs:label "non clastic siliceous sediment"@en ; skos:broader mat:sediment ; skos:broader sesrs:non_clastic_siliceous_sedimentary_material ; skos:closeMatch gsrm:Non_Clastic_Siliceous_Sediment ; skos:definition "Sediment that consists of at least 50 percent silicate mineral material, deposited directly by chemical or biological processes at the depositional surface, or in particles formed by chemical or biological processes within the basin of deposition."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "non clastic siliceous sediment"@en ; . rksd:Non_Clastic_Siliceous_Sedimentary_Rock rdf:type skos:Concept ; dcterm:source "modified from SLTTs 2004"@en ; rdfs:comment "Definition updated to include chert, flint SMR 2020-09-21"@en ; rdfs:label "non clastic siliceous sedimentary rock"@en ; skos:broader rksd:Sedimentary_Rock ; skos:broader sesrs:non_clastic_siliceous_sedimentary_material ; skos:closeMatch gsrm:Non_Clastic_Siliceous_Sedimentary_Rock ; skos:definition "Sedimentary rock that consists of at least 50 percent silicate mineral material, deposited directly by chemical or biological processes at the depositional surface, in particles formed by chemical or biological processes within the basin of deposition, or formed by diagenetic processes. Includes chert and flint found in carbonate rocks."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "non clastic siliceous sedimentary rock"@en ; . rksd:Organic_Rich_Sedimentary_Rock rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:comment "Sapropelic coal, and asphaltite are not differentiated in This vocabulary"@en ; rdfs:label "organic rich sedimentary rock"@en ; skos:broader rksd:Sedimentary_Rock ; skos:broader sesrs:organic_rich_sedimentary_material ; skos:closeMatch gsrm:Organic_Rich_Sedimentary_Rock ; skos:definition "Sedimentary rock with color, composition, texture and apparent density indicating greater than 50 percent organic content by weight on a moisture-free basis."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "organic rich sedimentary rock"@en ; . rksd:Pegmatite rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005"@en ; rdfs:label "pegmatite"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Pegmatite ; skos:definition "Exceptionally coarse grained crystalline rock with interlocking crystals; most grains are 1cm or more diameter; composition is generally that of granite, but the term may refer to the coarse grained facies of any type of igneous rock;usually found as irregular dikes, lenses, or veins associated with plutons or batholiths."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pegmatite"@en ; . rksd:Peridotite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "peridotite"@en ; skos:broader rksd:Ultramafic_Igneous_Rock ; skos:broader sesrs:ultramafic_plutonic_rock ; skos:closeMatch gsrm:Peridotite ; skos:definition "Ultramafic rock consisting of more than 40 percent (by volume) olivine with pyroxene and/or amphibole and little or no feldspar. commonly altered to serpentinite. Includes rocks defined modally in the ultramafic rock classification as dunite, harzburgite, lherzolite, wehrlite, olivinite, pyroxene peridotite, pyroxene hornblende peridotite or hornblende peridotite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "peridotite"@en ; . rksd:Phaneritic_Igneous_Rock rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005"@en ; dcterm:source "This vocabulary"@en ; rdfs:label "plutonic rock"@en ; skos:altLabel "coarse grained crystalline igneous rock"@en ; skos:altLabel "phaneritic igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Plutonic_Igneous_Rock ; skos:definition "Igneous rock in which the framework of the rock consists of individual crystals that can be discerned with the unaided eye. Bounding grain size is on the order of 32 to 100 microns. Igneous rocks with 'exotic' composition are excluded from this concept."@en ; skos:definition "Instrusive igneous rock formed by crystallisation of magma far enough below Earth surface that complete crystallization of magma bodies forms holocrystalline medium to coarse grained igneous rock, wall rocks generally do not include volcanic products related to the magma, and some contact metamorphism is typically developed at intrusive contacts."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "plutonic rock"@en ; . rksd:Phonolitoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "phonolitoid"@en ; skos:altLabel "phonolitic rock"@en ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Phonolitoid ; skos:definition "Fine grained igneous rock than contains less than 90 percent mafic minerals, between 10 and 60 percent feldspathoid mineral in the QAPF fraction and has a plagioclase to total feldspar ratio less than 0.5. Includes rocks defined modally in QAPF fields 11 and 12, and TAS field Ph."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phonolitoid"@en ; . rksd:Phosphate_Rich_Sediment rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "phosphate rich sediment"@en ; skos:broader mat:sediment ; skos:broader sesrs:phosphate_rich_sedimentary_material ; skos:closeMatch gsrm:Phosphate_Rich_Sediment ; skos:definition "Sediment in which at least 50 percent of the primary and/or recrystallized constituents are phosphate minerals."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phosphate rich sediment"@en ; . rksd:Phosphorite rdf:type skos:Concept ; dcterm:source "HallsworthandKnox 1999, Jackson 1997"@en ; rdfs:label "phosphorite"@en ; skos:broader rksd:Sedimentary_Rock ; skos:broader sesrs:phosphate_rich_sedimentary_material ; skos:closeMatch gsrm:Phosphorite ; skos:definition "Sedimentary rock in which at least 50 percent of the primary or recrystallized constituents are phosphate minerals. Most commonly occurs as a bedded primary or reworked secondary marine rock, composed of microcrystalline carbonate fluorapatite in the form of lamina, pellets, oolites and nodules, and skeletal, shell and bone fragments."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phosphorite"@en ; . rksd:Porphyry rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "porphyry"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Porphyry ; skos:definition "Igneous rock that contains conspicuous phenocrysts in a finer grained groundmass; groundmass itself may be phaneritic or fine-grained."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "porphyry"@en ; . rksd:Pyroclastic_Rock rdf:type skos:Concept ; dcterm:source "based on LeMaitre et al. 2002"@en ; rdfs:label "pyroclastic rock"@en ; skos:broader rksd:Fragmental_Igneous_Rock ; skos:broader rksd:Volcanic_Rock ; skos:broader sesrs:Pyroclastic_Material ; skos:closeMatch gsrm:Pyroclastic_Rock ; skos:definition "Fragmental igneous rock that consists of greater than 75 percent fragments produced as a direct result of eruption or extrusion of magma from within the earth onto its surface. Includes autobreccia associated with lava flows and excludes deposits reworked by epiclastic processes."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pyroclastic rock"@en ; . rksd:Pyroxenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "pyroxenite"@en ; skos:broader rksd:Ultramafic_Igneous_Rock ; skos:broader sesrs:ultramafic_plutonic_rock ; skos:closeMatch gsrm:Pyroxenite ; skos:definition "Ultramafic phaneritic igneous rock composed almost entirely of one or more pyroxenes and occasionally biotite, hornblende and olivine. Includes rocks defined modally in the ultramafic rock classification as olivine pyroxenite, olivine-hornblende pyroxenite, pyroxenite, orthopyroxenite, clinopyroxenite and websterite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pyroxenite"@en ; . rksd:Quartz_Rich_Igneous_Rock rdf:type skos:Concept ; dcterm:source "Gillespie and Styles 1999; LeMaitre et al. 2002"@en ; rdfs:comment "Occurrence of igneous rocks meeting this criteria seems to be vanishingly rare, thus subdividing the category does not seem warranted for the purposes of This vocabulary. Future usage of the vocabulary may motivate including quatzolite and quartz-rich granitoid in future revisions"@en ; rdfs:label "quartz rich igneous rock"@en ; skos:broader rksd:Acidic_Igneous_Rock ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Quartz_Rich_Igneous_Rock ; skos:definition "Phaneritic crystalline igneous rock that contains less than 90 percent mafic minerals and contains greater than 60 percent quartz in the QAPF fraction."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz rich igneous rock"@en ; . rksd:Rhyolitoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:comment "Note that technical definition, based on modal mineralogy plotted in a QAPF triangle may be applied qualitatively, based on phenocryst mineralogy when ground mass mineralogy can not be determined optically, or based on CIPW norm. Although TAS categories are defined based on chemical analyses, the correspondence with the QAPF defined categories is generally close enough that QAPF categories are commonly used interchangeably with TAS categories. It is important to note the basis for assignment of fine-grained igneous rocks to a specifice lithology category."@en ; rdfs:label "rhyolitoid"@en ; skos:altLabel "rhyolitic rock"@en ; skos:broader rksd:Acidic_Igneous_Rock ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Rhyolitoid ; skos:definition "fine_grained_igneous_rock consisting of quartz and alkali feldspar, with minor plagioclase and biotite, in a microcrystalline, cryptocrystalline or glassy groundmass. Flow texture is common. Includes rocks defined modally in QAPF fields 2 and 3 or chemically in TAS Field R as rhyolite. QAPF normative definition is based on modal mineralogy thus: less than 90 percent mafic minerals, between 20 and 60 percent quartz in the QAPF fraction, and ratio of plagioclse to total feldspar is less than 0.65."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "rhyolitoid"@en ; . rksd:Sand_Size_Sediment rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005 ; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "sand size sediment"@en ; skos:broader mat:sediment ; skos:closeMatch gsrm:Sand_Size_Sediment ; skos:definition "Sediment in which less than 30 percent of particles are gravel (greater than 2 mm in diameter) and the sand to mud ratio is at least 1. composition or genesis of clasts not specified."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "sand size sediment"@en ; . rksd:Sedimentary_Rock rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "Sedimentary rock"@en ; skos:broader mat:rock ; skos:broader sesrs:sedimentary_material ; skos:closeMatch gsrm:Sedimentary_Rock ; skos:definition "Rock formed by accumulation and cementation of solid fragmental material deposited by air, water or ice, or as a result of other natural agents, such as precipitation from solution, the accumulation of organic material, or from biogenic processes, including secretion by organisms. Includes epiclastic deposits."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Sedimentary rock"@en ; . rksd:Syenitoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "syenitoid"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:closeMatch gsrm:Syenitoid ; skos:definition "Phaneritic crystalline igneous rock with M less than 90, consisting mainly of alkali feldspar and plagioclase; minor quartz or nepheline may be present, along with pyroxene, amphibole or biotite. Ratio of plagioclase to total feldspar is less than 0.65, quartz forms less than 20 percent of QAPF fraction, and feldspathoid minerals form less than 10 percent of QAPF fraction. Includes rocks classified in QAPF fields 6, 7 and 8 and their subdivisions."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "syenitoid"@en ; . rksd:Tephra rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox 1999; LeMaitre et al. 2002"@en ; rdfs:label "Tephra"@en ; skos:broader mat:sediment ; skos:broader sesrs:Pyroclastic_Material ; skos:closeMatch gsrm:Tephra ; skos:definition "Unconsolidated pyroclastic material in which greater than 75 percent of the fragments are deposited as a direct result of volcanic processes and the deposit has not been reworked by epiclastic processes. Includes ash, lapilli tephra, bomb tephra, block tephra and unconsolidated agglomerate."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Tephra"@en ; . rksd:Tephritoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "tephritoid"@en ; skos:altLabel "tephritic rock"@en ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Tephritoid ; skos:definition "Fine grained igneous rock than contains less than 90 percent mafic minerals, between 10 and 60 percent feldspathoid mineral in the QAPF fraction and has a plagioclase to total feldspar ratio greater than 0.5. Includes rocks classified in QAPF field 13 and 14 or chemically in TAS field U1 as basanite or tephrite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "tephritoid"@en ; . rksd:Tonalite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "tonalite"@en ; skos:broader rksd:Granitoid ; skos:closeMatch gsrm:Tonalite ; skos:definition "Granitoid consisting of quartz and intermediate plagioclase, usually with biotite and amphibole. Includes rocks defined modally in QAPF field 5; ratio of plagioclase to total feldspar is greater than 0.9."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "tonalite"@en ; . rksd:Trachytoid rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "trachytoid"@en ; skos:broader rksd:Fine_Grained_Igneous_Rock ; skos:closeMatch gsrm:Trachytoid ; skos:definition "Fine grained igneous rock than contains less than 90 percent mafic minerals, less than 10 percent feldspathoid mineral and less than 20 percent quartz in the QAPF fraction and has a plagioclase to total feldspar ratio less than 0.65. Mafic minerals typically include amphibole or mica; typically porphyritic. Includes rocks defined modally in QAPF fields 6, 7 and 8 (with subdivisions) or chemically in TAS Field T as trachyte or latite."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "trachytoid"@en ; . rksd:Tuffite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002; Murawski and Meyer 1998"@en ; rdfs:comment "In practice, it is likely that any rock for which there is suspicion that it may consist of redeposited pyroclastic material, usually based on sedimentary structures, irrespective of the presence or percentage of clearly epiclastic particles, would be called a tuffite. 50 percent cutoff with epiclastic rock is in contrast with LeMaitre et al., but is used for consistentency with other sedimentary rock categories following the pattern that the rock name reflects the predominant constituent."@en ; rdfs:comment "synonym: volcaniclastic rock"@en ; rdfs:label "Tuffite"@en ; rdfs:label "tuffit"@de ; skos:altLabel "Volcaniclastic rock"@en ; skos:broader mat:rock ; skos:closeMatch gsrm:Tuffite ; skos:definition "Rock consists of more than 50 percent particles of indeterminate pyroclastic or epiclastic origin and less than 75 percent particles of clearly pyroclastic origin. commonly the rock is laminated or exhibits size grading. (based on LeMaitre et al. 2002; Murawski and Meyer 1998)."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Tuffite"@en ; skos:prefLabel "tuffit"@de ; . rksd:Ultrabasic_Igneous_Rock rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "ultrabasic igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Ultrabasic_Igneous_Rock ; skos:definition "Igneous rock with less than 45 percent SiO2."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "ultrabasic igneous rock"@en ; . rksd:Ultramafic_Igneous_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002; Gillespie and Styles 1999"@en ; rdfs:label "ultramafic igneous rock"@en ; skos:broader rksd:Igneous_Rock ; skos:closeMatch gsrm:Ultramafic_Igneous_Rock ; skos:definition "Igneous rock that consists of greater than 90 percent mafic minerals."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "ultramafic igneous rock"@en ; . rksd:Volcanic_Rock rdf:type skos:Concept ; rdfs:label "Volcanic rock"@en ; skos:broader rksd:Igneous_Rock ; skos:broader sesrs:Volcanic_Material ; skos:definition "Rock that exhibits direct evidence of extrusive igneous processes in its genesis."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:note "Hand-sample level evidence for extrusive origin includes vesiculation, inclusion of supracrustal fragments, eutaxitic foliation, bread-crust surfaces; weaker evidence includes glassy texture or fragmentation interpreted to be related to flow or eruption processes. In many cases, rocks are classified as volcanic based on the context in which they are collected; as such the assignement of volcanic genesis is not based on properties directly observable in the sample."@en ; skos:note "This class will overlap with various other classes, including exotic composition, fine-grained igneous, glass-rich igneous, intermediate-composition, porphyry, ultrabasic, ultramafic, depending on how much information is available"@en ; skos:prefLabel "Volcanic rock"@en ; . rksd:breccia_gouge_series rdf:type skos:Concept ; dcterm:source "SLTTm 2004"@en ; rdfs:label "breccia gouge series"@en ; skos:broader rksd:Fault_Related_Material ; skos:closeMatch gsrm:breccia_gouge_series ; skos:definition "Fault-related material with features such as void spaces (filled or unfilled), or unconsolidated matrix material between fragments, indicating loss of cohesion during deformation. Includes fault-related breccia and gouge."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "breccia gouge series"@en ; . rksd:clastic_sediment rdf:type skos:Concept ; dcterm:source "SLTTs 2004; Neuendorf et al. 2005"@en ; rdfs:comment "Choice of 'clastic' is purposful. Other suggested labels for this category include siliciclastic and terrigineous clastic. Siliciclastic is considered too limiting because the category includes rocks that consists clasts of carbonate minerals, e.g. epiclastic detritus eroded from carbonate rock. Terrigineous clastic was considered and rejected first because it is considered redundant, anything that is terrigineous is clastic. Second, it is questionable if clastic sediment derived by submarine processes (fragmentation by gravity sliding, faulting, or volcanic activity, with transport by sediment gravity flow or submarine currents) is terrigineous, but it is clastic and is meant to be included in this category."@en ; rdfs:label "clastic sediment"@en ; skos:broader mat:sediment ; skos:broader sesrs:clastic_sedimentary_material ; skos:closeMatch gsrm:Clastic_Sediment ; skos:definition "Sediment in which at least 50 percent of the constituent particles were derived from erosion, weathering, or mass-wasting of pre-existing earth materials, and transported to the place of deposition by mechanical agents such as water, wind, ice and gravity."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "clastic sediment"@en ; . rksd:diamicton rdf:type skos:Concept ; dcterm:source "Fairbridge and Bourgeois 1978"@en ; rdfs:comment "definition amplified to help distinguish diamicton, conglomerate and wackestone in this version"@en ; rdfs:label "diamicton"@en ; skos:broader rksd:clastic_sediment ; skos:closeMatch gsrm:Diamicton ; skos:definition "Unsorted or poorly sorted, clastic sediment with a wide range of particle sizes, including a muddy matrix. Biogenic materials that have such texture are excluded. Distinguished from conglomerate, sandstone, mudstone based on polymodality and lack of structures related to transport and deposition of sediment by moving air or water. Assignment to an other size class can be used in conjunction to indicate the dominant grain size."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "diamicton"@en ; . rksd:residual_material rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "residual material"@en ; skos:broader mat:rock ; skos:broader sesrs:material_formed_in_surficial_environment ; skos:closeMatch gsrm:residual_material ; skos:definition "Material of composite origin resulting from weathering processes at the Earth's surface, with genesis dominated by removal of chemical constituents by aqueous leaching. Minor clastic, chemical, or organic input may also contribute. Consolidation state is not inherent in definition, but typically material is unconsolidated or weakly consolidated."@en ; skos:inScheme rksd:rocksedimentvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "residual material"@en ; . mat:anthropogenicmetal rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Anthropogenic metal material "@en ; skos:broader mat:anyanthropogenicmaterial ; skos:closeMatch ; skos:definition "Metal that has been produced or used by humans. Samples of naturally occurring metallic material (e.g. native copper, gold nuggets) should be considered mineral material. Metallic material is material that when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typically malleable (they can be hammered into thin sheets) or ductile (can be drawn into wires). The boundaries between metals, nonmetals, and metalloids fluctuate slightly due to a lack of universally accepted definitions of the categories involved. (https://en.wikipedia.org/wiki/Metal, c.f. http://purl.obolibrary.org/obo/ENVO_01001069)"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Anthropogenic metal material "@en ; . mat:anyanthropogenicmaterial rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Anthropogenic material"@en ; skos:broader mat:material ; skos:definition "Material produced by human activity."@en ; skos:exactMatch ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Anthropogenic material"@en ; skos:relatedMatch ; skos:scopeNote "Material that would not be found in nature without human intervention. Thus clay would be a 'Mineral' material, but fired clay in a brick or ceramic would be an 'Anthropogenic material'. Native copper would be a Mineral, but smelted copper, extracted from ore that might include native copper (among other sulfide and oxide minerals) would be 'Anthropogenic metal material'."@en ; . mat:anyice rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Any Ice"@en ; skos:broader mat:material ; skos:closeMatch ; skos:definition "a material that is in a solid state under the temperature and pressure conditions of the preserved sample, but is a liquid or gas at Standard Temperature and Pressure (STP)."@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:note "The US National Institute of Standards and Technology (NIST) standard temperature and pressure (STP) is 20°C (68°F) and 1 atm (14.696 psi, 101.325 kPa). This standard is also known as normal temperature and pressure (NTP)."@en ; skos:prefLabel "Any ice"@en ; skos:scopeNote "Samples of non-aqueous ice should be classified as 'Any ice', based on decision that distinguishing 'ice that might or might not be aqueous' from 'non-aqueous ice' does not merit adding another class to the scheme."@en ; . mat:biogenicnonorganicmaterial rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Biogenic non-organic material"@en ; skos:broader sesrs:biogenic_material ; skos:definition "Material produced by an organism but not composed of very large molecules of biological origin. E.g. bone, tooth, shell, coral, skeleton"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:narrowMatch ; skos:narrowMatch ; skos:narrowMatch ; skos:note "Include ash from burned biogenic material. Biogenic non-organic material is intended to cover biogenic products consisting of mineral or mineraloid substance, e.g. apatite (or other Ca phosphates), aragonite (or other Ca carbonate) typical of shells, bone, teeth."@en ; skos:prefLabel "Biogenic non-organic material"@en ; . mat:dispersedmedia rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Dispersed media"@en ; skos:broader mat:material ; skos:definition "Material that contains discrete elements of some material dispersed in a continuous fluid medium. The dispersed component can be a gas, a liquid or a solid (based on https://en.wikipedia.org/wiki/Dispersed_media). Does not include mixtures of granular material like soil, sediment, particulate, or solids that would be considered rock material."@en ; skos:example "aerosol obo:ENVO_00010505, foam obo:ENVO_00005738, emulsion obo:ENVO_00010506, colloidal suspension obo:ENVO_01001560, scum(?) obo:ENVO_00003930. (prefix obo: http://purl.obolibrary.org/obo/)"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:narrowMatch ; skos:narrowMatch ; skos:narrowMatch ; skos:prefLabel "Dispersed media"@en ; . mat:earthmaterial rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Natural Solid Material"@en ; skos:broader mat:material ; skos:closeMatch ; skos:closeMatch ; skos:definition "A naturally occurring solid material that is not anthropogenic, biogenic, or ice."@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Natural Solid Material"@en ; . mat:fluid rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Fluid material"@en ; skos:broader mat:material ; skos:closeMatch ; skos:definition "Substance that continually deforms (flows) under an applied shear stress, or external force. Fluids are a phase of matter and include liquids, gases and plasmas. They are substances with zero or small shear modulus, and flow at a perceptible rate under any shear force applied to them. (https://en.wikipedia.org/wiki/Fluid)"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Fluid material"@en ; . mat:gas rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Gaseous material"@en ; skos:broader mat:fluid ; skos:definition "Material composed of one or more chemical entities that has neither independent shape nor volume but tends to expand indefinitely (http://purl.obolibrary.org/obo/ENVO_01000797). Infer that the sample is curated in some kind of container."@en ; skos:exactMatch ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Gaseous material"@en ; . mat:liquidwater rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Liquid water"@en ; skos:broader mat:fluid ; skos:definition "A material primarily composed of dihydrogen oxide in its liquid form; infer that the sample is curated in some kind of container."@en ; skos:exactMatch ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Liquid water"@en ; . mat:material rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Material"@en ; skos:closeMatch ; skos:closeMatch ; skos:definition "Top Concept in iSamples Material Category scheme"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Material"@en ; skos:topConceptOf mat:materialsvocabulary ; . mat:materialsvocabulary rdf:type owl:NamedIndividual ; rdf:type owl:Ontology ; rdf:type skos:ConceptScheme ; dcterm:created "2021-03-24"^^xsd:date ; dcterm:creator ; dcterm:license ; dcterm:modified "2024-08-14"^^xsd:date ; schema:codeRepository ; schema:funding ; schema:provider ; rdfs:label "iSamples Materials Vocabulary"@en ; owl:imports ; skos:definition "High level vocabulary to specify the kind of material that constitutes a physical sample"@en ; skos:historyNote "2022-01-05 SMR version 0.9, change base uri to https://w3id.org/isample/vocabulary/material/0.9/ for testing with ESIP COR and w3id uri resolution"@en ; skos:historyNote "2022-03-11 SMR change definitions from rdfs:comment to skos:definition. Minor fixes to some definitions. Add skos matches to URIs from other vocabularies; 2023-11-05 version 1.0, in preparation for release. "@en ; skos:historyNote "2024-08-14 SMR, various updates since 2023-12: change seeAlso to closeMatch for Rock mapping to http://resource.geosciml.org/classifier/cgi/lithology/rock; minor edits to align with manuscript about the metadata schema; update vocabularies to use 'material sample' instead of 'specimen'; update schema.org namespace to http://; add provider and codeRepository in conceptScheme metadata; minor typo fixes and definition edits."@en ; skos:historyNote "2024-09-13 remove version numbers from URI"@en ; skos:historyNote "2026-04-22 SMR. remove topConcept from this ConceptScheme and put in the SESARextension concept scheme in the SESAR materials Extension so that the hierarchy displays properly."@en ; skos:prefLabel "iSamples Materials Vocabulary "@en ; . mat:mineral rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Mineral "@en ; skos:broader mat:earthmaterial ; skos:definition "Material consists of a single mineral or mineraloid phase. 'A mineral is an element or chemical compound that is normally crystalline and that has been formed as a result of geological processes.' (Nickel, Ernest H. (1995), The definition of a mineral, The Canadian Mineralogist. 33 (3): 689–90). Include mineraloids. ... A material primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure. (http://purl.obolibrary.org/obo/ENVO_01000256). The identity of a mineral species is defined by a crystal structure and a chemical composition that might include various specific elemental substitutions in that structure. Mineraloid: A naturally occurring mineral-like substance that does not demonstrate crystallinity. Mineraloids possess chemical compositions that vary beyond the generally accepted ranges for specific minerals. Examples: obsidian, Opal. (https://en.wikipedia.org/wiki/Mineraloid)"@en ; skos:exactMatch ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Mineral "@en ; . mat:mixedsoilsedimentrock rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Mixed soil sediment or rock"@en ; skos:broader mat:earthmaterial ; skos:definition "Material is mixed aggregation of fragments of undifferentiated soil, sediment or rock origin. e.g. cuttings from some boreholes (rock fragments and caved soil or sediment)."@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:note "This class is for samples that are solid Earth materials but known not to be mineral or particulate samples."@en ; skos:prefLabel "Mixed soil sediment or rock"@en ; . mat:nonaqueousliquid rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Non-aqueous liquid material"@en ; skos:broader mat:fluid ; skos:definition "Liquid composed dominantly of material other than water. Includes liquids that do not fit in any other category. E.g. alcohol, petroleum."@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:narrowMatch ; skos:narrowMatch ; skos:prefLabel "Non-aqueous liquid material "@en ; skos:scopeNote "Fluids like blood, urine, mucus are problematic. Suggest categorizing as 'Non-aqueous liquid material' and 'Organic material'. Need example use cases."@en ; . mat:organicmaterial rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Organic material"@en ; skos:broader sesrs:biogenic_material ; skos:closeMatch ; skos:definition "Material derived from living organisms and composed primarily of one or more very large molecules of biological origin. Examples: body (animal or plant), body part, fecal matter, seeds, wood, tissue, biological fluids, biological waste, algal material, biofilm, necromass, plankton. source: http://purl.obolibrary.org/obo/ENVO_01000155"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Organic material"@en ; skos:scopeNote "Distinction from 'Biogenic non-organic material' is fuzzy. Biogenic non-organic material is intended to cover biogenic products consisting of mineral or mineraloid substance, e.g. apatite (or other Ca phosphates), aragonite (or other Ca carbonate) typical of shells, bone, teeth."@en ; . mat:otheranthropogenicmaterial rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Other anthropogenic material"@en ; skos:broader mat:anyanthropogenicmaterial ; skos:definition "Non-metallic material produced by human activity. Organic products of agricultural activity are both anthropogenic and organic. Include lab preparations like XRF pellet and rock powders. Examples: ceramics, (anthropogenic) glass, waste."@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Other anthropogenic material"@en ; skos:relatedMatch ; . mat:particulate rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Particulate"@en ; skos:broader mat:earthmaterial ; skos:definition "Material consists of microscopic particulate material derived by precipitation, filtering, or settling from suspension in a fluid, e.g. filtrate from water, deposition from atmosphere, astro material particles. Might include mineral, organic, or biological material. ENVO definition (ENVO_01000060) has \"composed of microscopic portions of solid or liquid material suspended in another environmental material.\" Refine here to define as the solid particles, distinct from a material in which they are suspended. A material that includes solid or liquid particles suspended in another material would be a dispersed_media in this scheme, not defined in ENVO. Human manufactured particulates (e.g. rock powder) should be categorized as 'Anthropogenic material' as well as 'Particulate'"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:narrowMatch ; skos:narrowMatch ; skos:prefLabel "Particulate"@en ; skos:relatedMatch ; . mat:rock rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; dcterm:source "Jackson, 1997; NADM C1 2004; Neuendorf et al 2005"@en ; rdfs:label "Rock"@en ; skos:broader mat:rockorsediment ; skos:closeMatch ; skos:closeMatch ; skos:definition "Consolidated aggregate of particles (grains) of rock, mineral (including native elements), mineraloid, or solid organic material. Includes mineral aggregates such as granite, shale, marble; natural glass such as obsidian; organic material formed by geologic processes such as coal; extraterrestrial material in meteorites. (based on http://resource.geosciml.org/classifier/cgi/lithology/rock, same as http://purl.obolibrary.org/obo/ENVO_00001995)"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Rock"@en ; skos:topConceptOf rksd:rocksedimentvocabulary ; . mat:rockorsediment rdf:type skos:Concept ; rdfs:label "Rock or sediment"@en ; skos:broader mat:earthmaterial ; skos:definition "Material is rock, sediment, or other non-consolidated igneous or composite gensis material."@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:note "Use for samples described as rock>sedimentary AND sediment, where it is unclear whether the sample is a consolidated 'rock' object, or loose disaggregated material in a bag."@en ; skos:note "Use for samples like dredge hauls and ROV scoops that mix rock and sediment from a water body bottom. Use for core from boreholes that likely penetrate sediment near the surface and rock at greater depth, with descriptions that do not clearly distinguish non-consolidated sediment from rock."@en ; skos:prefLabel "Rock or sediment"@en ; skos:scopeNote "Distinct from 'Mixed soil, sediment or rock' that represents samples known to have components of all these materials."@en ; skos:topConceptOf sesrs:materialvocabulary ; . mat:sediment rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "Sediment"@en ; skos:broader sesrs:natural_nonconsolidated_material ; skos:broader sesrs:sedimentary_material ; skos:closeMatch ; skos:closeMatch ; skos:definition "Unconsolidated material consisting of an aggregation of particles transported or deposited by air, water or ice, or that accumulated by other natural agents, such as chemical precipitation, and that forms in layers on the Earth's surface. Solid granular material transported by wind, water, or gravity, not modified by interaction with biosphere or atmosphere (to differentiate from soil). Particles derived by erosion of pre-existing rock, from shell or other body parts from organisms, precipitated chemically in the surficial environment, or generated by explosive volcanic activity. (http://resource.geosciml.org/classifier/cgi/lithology/sediment). Sediment is not consolidated, i.e. Particulate constituents of a compound material do not adhere to each other strongly enough that the aggregate can be considered a solid material in its own right. Similar to http://purl.obolibrary.org/obo/ENVO_00002007"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:note "Note that this category includes chemical sediments that might preciptate to form a solid mass, e.g. preciptitates forming vents at submarine hot springs, or gypsum and halite deposites formed by evaporation in hypersaline lakes. (http://resource.geosciml.org/classifier/cgi/consolidationdegree/consolidated)."@en ; skos:note "Tephra is subclass of sediment because it is generally not lithified, in which case it would be considered Rock."@en ; skos:prefLabel "Sediment"@en ; skos:topConceptOf rksd:rocksedimentvocabulary ; . mat:soil rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Soil"@en ; rdfs:seeAlso ; skos:broader mat:earthmaterial ; skos:broader sesrs:material_formed_in_surficial_environment ; skos:broader sesrs:natural_nonconsolidated_material ; skos:closeMatch ; skos:definition "Mixed granular mineral and organic matter modified by interaction between earth material, biosphere, and atmosphere, consisting of varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms. (https://en.wikipedia.org/wiki/Soil) Soil consists of horizons near the Earth's surface that, in contrast to the underlying parent material, have been altered by the interactions of climate, relief, and living organisms over time. (http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/edu/?cid=nrcs142p2_054280) (http://purl.obolibrary.org/obo/ENVO_00001998)"@en ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Soil"@en ; . mat:waterice rdf:type owl:NamedIndividual ; rdf:type skos:Concept ; rdfs:label "Frozen water"@en ; skos:altLabel "Water ice"@en ; skos:broader mat:anyice ; skos:definition "Water that is in a solid state."@en ; skos:exactMatch ; skos:exactMatch ; skos:inScheme mat:materialsvocabulary ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Frozen water"@en ; . sesrs:Acidic_Igneous_Material rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "acidic igneous material"@en ; skos:broader sesrs:igneous_material ; skos:definition "Igneous material with more than 63 percent SiO2."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "acidic igneous material"@en ; . sesrs:Alkali-Olivine_Basalt rdf:type skos:Concept ; dcterm:source "http://en.wikipedia.org/wiki/Basalt; Carmichael, I.S. Turner, F.J., Verhoogen, John, 1974, Igneous petrology: New York, McGraw HIll Book Co., p.42-43."@en ; rdfs:comment "The definition of tholeiite and alkali basalt here are more prescriptive than those found in most reference authorities. This is to actually provide some descriptive criteria to allow assignment of rocks on a hand sample basis to the tholeiite or alkali basalt categories if detailed petrographic or chemical data are available."@en ; rdfs:label "alkali olivine basalt"@en ; skos:broader rksd:Basalt ; skos:definition "Alkali olivine basalt is silica-undersaturated, characterized by the absence of orthopyroxene, absence of quartz, presence of olivine, and typically contains some feldspathoid mineral, alkali feldspar or phlogopite in the groundmass. Feldspar phenocrysts typically are labradorite to andesine in composition. Augite is rich in titanium compared to augite in tholeiitic basalt. Alkali olivine basalt is relatively rich in sodium."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alkali olivine basalt"@en ; . sesrs:Alkali_Feldspar_Rhyolite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "alkali feldspar rhyolite"@en ; skos:broader rksd:Rhyolitoid ; skos:definition "Rhyolitoid in which the ratio of plagioclase to total feldspar is less than 0.1. QAPF field 2."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alkali feldspar rhyolite"@en ; . sesrs:Alkali_Feldspar_Syenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "alkali feldspar syenite"@en ; skos:broader sesrs:Alkali_Feldspar_Syenitic_Rock ; skos:definition "Alkali feldspar syenitic rock that contains 0-5 percent quartz and no feldspathoid in the QAPF fraction. QAPF field 6."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alkali feldspar syenite"@en ; . sesrs:Alkali_Feldspar_Syenitic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "alkali feldspar syenitic rock"@en ; skos:broader rksd:Syenitoid ; skos:definition "Syenitoid with a plagioclase to total feldspar ratio of less than 0.1. QAPF fields 6, 6*, and 6'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alkali feldspar syenitic rock"@en ; . sesrs:Alkali_Feldspar_Trachyte rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "alkali feldspar trachyte"@en ; skos:broader sesrs:Alkali_Feldspar_Trachytic_Rock ; skos:definition "Trachytoid that has a plagioclase to total feldspar ratio less than 0.1, between 0 and 5 percent quartz in the QAPF fraction, and no feldspathoid minerals. QAPF field 6."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alkali feldspar trachyte"@en ; . sesrs:Alkali_Feldspar_Trachytic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "alkali feldspar trachytic rock"@en ; skos:broader rksd:Trachytoid ; skos:definition "Trachytoid that has a plagioclase to total feldspar ratio less than 0.1. QAPF fields 6, 6', and 6*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alkali feldspar trachytic rock"@en ; . sesrs:Anorthosite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "anorthosite"@en ; skos:broader rksd:Anorthositic_Rock ; skos:definition "Anorthositic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. QAPF field 10."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "anorthosite"@en ; . sesrs:Ash_Tuff_Lapillistone_And_Lapilli_Tuff rdf:type skos:Concept ; dcterm:source "Schmid 1981; LeMaitre et al. 2002"@en ; rdfs:label "ash tuff lapillistone and lapilli tuff"@en ; skos:broader rksd:Pyroclastic_Rock ; skos:definition "Pyroclastic rock in which less than 25 percent of rock by volume are more than 64 mm in longest diameter. Includes tuff, lapilli tuff, and lapillistone."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "ash tuff lapillistone and lapilli tuff"@en ; . sesrs:Basanite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "basanite"@en ; skos:broader rksd:Tephritoid ; skos:definition "Tephritoid that has a plagioclase to total feldspar ratio greater than 0.9, and contains more than 10 percent normative (CIPW) olivine."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "basanite"@en ; . sesrs:Basanitic_Foidite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "basanitic foidite"@en ; skos:broader rksd:Foiditoid ; skos:definition "Foiditoid that contains less than 90 percent feldspathoid minerals in the QAPF fraction, and has a plagioclase to total feldspar ratio that is greater than 0.5, with greater than 10 percent normative olivine."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "basanitic foidite"@en ; . sesrs:Basic_Igneous_Material rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "basic igneous material"@en ; skos:broader sesrs:igneous_material ; skos:definition "Igneous material with between 45 and 52 percent SiO2."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "basic igneous material"@en ; . sesrs:Boninite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "boninite"@en ; skos:broader rksd:Andesite ; skos:broader rksd:High_Magnesium_Fine_Grained_Igneous_Rock ; skos:definition "andesitic rock that contains more than 8 percent MgO. Typically consists of phenocrysts of protoenstatite, orthopyroxene, clinopyroxene, and olivine in a glassy base full of crystallites, and exhibits textures characterisitc of rapid crystal growth."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "boninite"@en ; . sesrs:Carbonatite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "carbonatite"@en ; skos:broader rksd:Exotic_Composition_Igneous_Rock ; skos:definition "Igneous rock composed of more than 50 percent modal carbonate minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonatite"@en ; . sesrs:Diorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "diorite"@en ; skos:broader sesrs:Dioritic_Rock ; skos:definition "Phaneritic crystalline rock consisting of intermediate plagioclase, commonly with hornblende and often with biotite or augite; colour index M less than 90, sodic plagioclase (An0-An50), no feldspathoid, and between 0 and 5 percent quartz. Includes rocks defined modally in QAPF field 10 as diorite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "diorite"@en ; . sesrs:Dioritic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "dioritic rock"@en ; skos:broader rksd:Dioritoid ; skos:definition "Phaneritic crystalline rock with M less than 90, consisting of intermediate plagioclase, commonly with hornblende and often with biotite or augite. A dioritoid with a plagioclase to total feldspar ratio (in the QAPF fraction) greater than 0.9. Includes rocks defined modally in QAPF fields 10, 10' and 10*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "dioritic rock"@en ; . sesrs:Exotic_Alkaline_Rock rdf:type skos:Concept ; dcterm:source "based on LeMaitre et al. 2002"@en ; rdfs:label "exotic alkaline rock"@en ; skos:broader rksd:Exotic_Composition_Igneous_Rock ; skos:definition "Kimberlite, lamproite, or lamprophyre. Generally are potassic, mafic or ultramafic rocks. Olivine (commonly serpentinized in kimberlite), and phlogopite are significant constituents."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "exotic alkaline rock"@en ; . sesrs:Felsic_Volcanic_Material rdf:type skos:Concept ; dcterm:source "https://www.mindat.org/glossary/felsic" ; rdfs:label "Felsic volcanic material"@en ; skos:broader sesrs:Volcanic_Material ; skos:definition "light-colored material produced by volcanic processes, containing an abundance of quartz, feldspar, muscovite, or felspathoid (light-colored minerals)."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Felsic volcanic material"@en ; . sesrs:Foid_Bearing_Alkali_Feldspar_Syenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing alkali feldspar syenite"@en ; skos:broader sesrs:Alkali_Feldspar_Syenitic_Rock ; skos:definition "Alkali feldspar syenitic rock that contains 0-10 percent feldspathoid mineral and no quartz in the QAPF fraction. QAPF field 6'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing alkali feldspar syenite"@en ; . sesrs:Foid_Bearing_Alkali_Feldspar_Trachyte rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing alkali feldspar trachyte"@en ; skos:broader sesrs:Alkali_Feldspar_Trachytic_Rock ; skos:definition "Alkali feldspar trachytic rock that contains no quartz and between 0 and 10 percent feldspathoid mineral in the QAPF fraction. QAPF field 6'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing alkali feldspar trachyte"@en ; . sesrs:Foid_Bearing_Anorthosite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing anorthosite"@en ; skos:broader rksd:Anorthositic_Rock ; skos:definition "Anorthositic rock that contains between 0 and 10 percent feldspathoid mineral and no quartz in the QAPF fraction. QAPF field 10'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing anorthosite"@en ; . sesrs:Foid_Bearing_Diorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing diorite"@en ; skos:broader sesrs:Dioritic_Rock ; skos:definition "Dioritic rock that contains between 0 and 10 percent feldspathoid minerals in the QAPF fraction. QAPF field 10'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing diorite"@en ; . sesrs:Foid_Bearing_Gabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing gabbro"@en ; skos:broader rksd:Gabbroic_Rock ; skos:definition "Gabbroic rock that contains 0-10 percent feldspathoid minerals and no quartz in the QAPF fraction. QAPF field 10'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing gabbro"@en ; . sesrs:Foid_Bearing_Latite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing latite"@en ; skos:broader sesrs:Latitic_Rock ; skos:definition "Latitic rock that contains no quartz and between 0 and 10 percent feldspathoid minerals in the QAPF fraction. QAPF field 8'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing latite"@en ; . sesrs:Foid_Bearing_Monzodiorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing monzodiorite"@en ; skos:broader sesrs:Monzodioritic_Rock ; skos:definition "Monzodioritic rock that contains between 0 and 10 percent feldspathoid mineral."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing monzodiorite"@en ; . sesrs:Foid_Bearing_Monzogabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing monzogabbro"@en ; skos:broader rksd:Monzogabbroic_Rock ; skos:definition "Monzogabbroic rock that contains 0 to 10 percent feldspathoid mineral in the QAPF fraction. QAPF field 9'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing monzogabbro"@en ; . sesrs:Foid_Bearing_Monzonite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing monzonite"@en ; skos:broader sesrs:Monzonitic_Rock ; skos:definition "Monzonitic rock that contains 0-10 percent feldspathoid mineral and no quartz in the QAPF fraction. Includes rocks defined modally in QAPF Field 8'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing monzonite"@en ; . sesrs:Foid_Bearing_Syenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing syenite"@en ; skos:broader sesrs:Syenitic_Rock ; skos:definition "Syenitic rock that contains between 0 and 10 percent feldspathoid mineral and no quartz in the QAPF fraction. Defined modally in QAPF Field 7'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing syenite"@en ; . sesrs:Foid_Bearing_Trachyte rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid bearing trachyte"@en ; skos:broader sesrs:Trachytic_Rock ; skos:definition "Trachytic rock that contains between 0 and 10 percent feldspathoid in the QAPF fraction, and no quartz. QAPF field 7'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid bearing trachyte"@en ; . sesrs:Foid_Diorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid diorite"@en ; skos:broader rksd:Foid_Dioritoid ; skos:definition "Foid dioritoid in which the plagioclase to total feldspar ratio is greater than 0.9. Includes rocks defined modally in QAPF field 14."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid diorite"@en ; . sesrs:Foid_Gabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid gabbro"@en ; skos:broader rksd:Foid_Gabbroid ; skos:definition "Foid gabbroid that has a plagioclase to total feldspar ratio greater than 0.9. Includes rocks defined modally in QAPF field 14."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid gabbro"@en ; . sesrs:Foid_Monzodiorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid monzodiorite"@en ; skos:broader rksd:Foid_Dioritoid ; skos:definition "Foid dioritoid in which the plagioclase to total feldspar ratio is between 0.1 and 0.9. Includes rocks defined modally in QAPF field 13."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid monzodiorite"@en ; . sesrs:Foid_Monzogabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid monzogabbro"@en ; skos:broader rksd:Foid_Gabbroid ; skos:definition "Foid gabbroid that has a plagioclase to total feldspar ratio between 0.5 and 0.9. Includes rocks defined modally in QAPF field 13."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid monzogabbro"@en ; . sesrs:Foid_Monzosyenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid monzosyenite"@en ; skos:broader rksd:Foid_Syenitoid ; skos:definition "Foid syenitoid rock that has a plagioclase to total feldspar ratio of between 0.1 and 0.5. Includes rocks defined modally in QAPF Field 12."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid monzosyenite"@en ; . sesrs:Foid_Syenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foid syenite"@en ; skos:broader rksd:Foid_Syenitoid ; skos:definition "Foid syenitoid that has a plagioclase to total feldspar ratio of less than 0.1. Includes rocks defined modally in QAPF field 11."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foid syenite"@en ; . sesrs:Foidite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "foidite"@en ; skos:broader rksd:Foiditoid ; skos:definition "Foiditoid that contains greater than 90 percent feldspathoid minerals in the QAPF fraction."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foidite"@en ; . sesrs:Fragmental_Igneous_Material rdf:type skos:Concept ; dcterm:source "CGI concept definition task group"@en ; rdfs:label "fragmental igneous material"@en ; skos:broader sesrs:igneous_material ; skos:definition "igneous_material of unspecified consolidation state in which greater than 75 percent of the rock consists of fragments produced as a result of igneous rock-forming process."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "fragmental igneous material"@en ; . sesrs:Gabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:comment "Note that this category includes gabbro (sensu stricto) of LeMaitre et al. 2002, but is broader, including the other rock types defined by orthopyroxene-clinopyroxene-olivine-hornblende mineral ratios."@en ; rdfs:label "gabbro"@en ; skos:broader rksd:Gabbroic_Rock ; skos:definition "Gabbroic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Includes rocks defined modally in QAPF Field 10 as gabbro."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "gabbro"@en ; . sesrs:Glassy_Igneous_Rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Note that this category is used for massive glassy rocks. Much of the pyroclastic material in a pyroclastic rock may be composed of glass, but the rock is named based on its fragmental nature."@en ; rdfs:label "glassy igneous rock"@en ; skos:broader rksd:Glass_Rich_Igneous_Rock ; skos:definition "Igneous rock that consists of greater than 80 percent massive glass."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "glassy igneous rock"@en ; . sesrs:Intermediate_Composition_Igneous_Material rdf:type skos:Concept ; dcterm:source "after LeMaitre et al. 2002"@en ; rdfs:label "intermediate composition igneous material"@en ; skos:broader sesrs:igneous_material ; skos:definition "Igneous material with between 52 and 63 percent SiO2."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "intermediate composition igneous material"@en ; . sesrs:Kalsilitic_And_Melilitic_Rock rdf:type skos:Concept ; dcterm:source "based on LeMaitre et al. 2002"@en ; rdfs:label "kalsilitic and melilitic rocks"@en ; skos:broader rksd:Exotic_Composition_Igneous_Rock ; skos:definition "Igneous rock containing greater than 10 percent melilite or kalsilite. Typically undersaturated, ultrapotassic (kalsilitic rocks) or calcium-rich (melilitic rocks) mafic or ultramafic rocks."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "kalsilitic and melilitic rocks"@en ; . sesrs:Komatiitic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "komatiitic rock"@en ; skos:broader rksd:High_Magnesium_Fine_Grained_Igneous_Rock ; skos:broader rksd:Ultramafic_Igneous_Rock ; skos:broader sesrs:ultramafic_volcanic_material ; skos:definition "Ultramafic, magnesium-rich volcanic rock, typically with spinifex texture of intergrown skeletal and bladed olivine and pyroxene crystals set in abundant glass. Includes komatiite and meimechite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "komatiitic rock"@en ; . sesrs:Latite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "latite"@en ; skos:broader sesrs:Latitic_Rock ; skos:definition "Latitic rock that contains between 0 and 5 percent quartz and no feldspathoid in the QAPF fraction. QAPF field 8."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "latite"@en ; . sesrs:Latitic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "latitic rock"@en ; skos:broader rksd:Trachytoid ; skos:definition "Trachytoid that has a plagioclase to total feldspar ratio between 0.35 and 0.65. QAPF fields 8, 8' and 8*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "latitic rock"@en ; . sesrs:Lava rdf:type skos:Concept ; rdfs:label "Lava "@en ; skos:broader rksd:Volcanic_Rock ; skos:definition "Volcanic Rock with features indicating origin by extrusive lava flow."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Lava"@en ; . sesrs:Matte rdf:type skos:Concept ; rdfs:label "Matte "@en ; skos:broader sesrs:mineral_processing_product ; skos:definition "molten metal sulfide phases typically formed during smelting of copper, nickel, and other base metals (https://en.wikipedia.org/wiki/Matte_(metallurgy) )"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Matte "@en ; . sesrs:Mica_Schist rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Include single subcategory of schist to indicate this common kind of schist. 'Mica rich metamorphic rock' for compound use with schist fabric term would be more compatible with treatment of blueschist (Glaucophane lawsonite epidote metamorphic rock) and greenschist (Chlorite actinolite epidote metamorphic rock), but based on the assumption that schist is the only rock type that will meet the mica-rich criteria, it seems reasonable to include as a subtype of schist."@en ; rdfs:label "mica schist"@en ; skos:broader sesrs:Schist ; skos:definition "A schist that consists of more than 50 percent mica minerals, typically muscovite or biotite. Special type included to distinguish this common variety of schist."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "mica schist"@en ; . sesrs:Monzodiorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "monzodiorite"@en ; skos:broader sesrs:Monzodioritic_Rock ; skos:definition "Phaneritic crystalline igneous rock consisting of sodic plagioclase (An0 to An50), alkali feldspar, hornblende and biotite, with or without pyroxene, and 0 to 5 percent quartz. Includes rocks defined modally in QAPF field 9."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "monzodiorite"@en ; . sesrs:Monzodioritic_Rock rdf:type skos:Concept ; dcterm:source "This vocabulary; LeMaitre et al. 2002"@en ; rdfs:label "monzodioritic rock"@en ; skos:broader rksd:Dioritoid ; skos:definition "Phaneritic crystalline igneous rock consisting of sodic plagioclase (An0 to An50), alkali feldspar, hornblende and biotite, with or without pyroxene, and 0 to 10 percent feldspathoid or 0 to 20 percent quartz in the QAPF fraction. Plagioclase to total feldspar ratio in the QAPF fraction is between 0.65 and 0.9. Includes rocks defined modally in QAPF field 9, 9' and 9* as monzodiorite, foid-beaing monzodiorite, and quartz monzodiorite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "monzodioritic rock"@en ; . sesrs:Monzogabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002, This vocabulary"@en ; rdfs:label "monzogabbro"@en ; skos:broader rksd:Monzogabbroic_Rock ; skos:definition "Monzogabbroic rock that contains between 0 an 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Includes rocks defined modally in QAPF field 9 ."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "monzogabbro"@en ; . sesrs:Monzogranite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "monzogranite"@en ; skos:broader rksd:Granite ; skos:definition "Granite that has a plagiolcase to total feldspar ratio between 0.35 and 0.65. QAPF field 3b."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "monzogranite"@en ; . sesrs:Monzonite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "monzonite"@en ; skos:broader sesrs:Monzonitic_Rock ; skos:definition "Monzonitic rock that contains 0-5 percent quartz and no feldspathoid mineral in the QAPF fraction. Includes rocks defined modally in QAPF Field 8."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "monzonite"@en ; . sesrs:Monzonitic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "monzonitic rock"@en ; skos:broader rksd:Syenitoid ; skos:definition "Syenitoid with a plagioclase to total feldspar ratio between 0.35 and 0.65. Includes rocks in QAPF fields 8, 8*, and 8'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "monzonitic rock"@en ; . sesrs:Phonolilte rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "phonolite"@en ; skos:broader rksd:Phonolitoid ; skos:definition "Phonolitoid in which the plagioclase to total feldspar ratio is less than 0.1. Rock consists of alkali feldspar, feldspathoid minerals, and mafic minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phonolite"@en ; . sesrs:Phonolitic_Basanite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "phonolitic basanite"@en ; skos:broader rksd:Tephritoid ; skos:definition "Tephritoid that has a plagioclase to total feldspar ratio between 0.5 and 0.9, and contains more than 10 percent normative (CIPW) olivine."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phonolitic basanite"@en ; . sesrs:Phonolitic_Foidite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "phonolitic foidite"@en ; skos:broader rksd:Foiditoid ; skos:definition "Foiditoid that contains less than 90 percent feldspathoid minerals in the QAPF fraction, and has a plagioclase to total feldspar ratio that is less than 0.5"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phonolitic foidite"@en ; . sesrs:Phonolitic_Tephrite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "phonolitic tephrite"@en ; skos:broader rksd:Tephritoid ; skos:definition "Tephritoid that has a plagioclase to total feldspar ratio between 0.5 and 0.9, and contains less than 10 percent normative (CIPW) olivine."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phonolitic tephrite"@en ; . sesrs:Pyroclastic_Material rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "Pyroclastic material"@en ; skos:broader sesrs:Fragmental_Igneous_Material ; skos:broader sesrs:Volcanic_Material ; skos:definition "Fragmental igneous material that consists of more than 75 percent of particles formed by disruption as a direct result of volcanic action."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Pyroclastic material"@en ; . sesrs:Quartz_Alkali_Feldspar_Syenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz alkali feldspar syenite"@en ; skos:broader sesrs:Alkali_Feldspar_Syenitic_Rock ; skos:definition "Alkali feldspar syenitic rock that contains 5 to 20 percent quartz and no feldspathoid in the QAPF fraction. QAPF field 6*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz alkali feldspar syenite"@en ; . sesrs:Quartz_Alkali_Feldspar_Trachyte rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz alkali feldspar trachyte"@en ; skos:broader sesrs:Alkali_Feldspar_Trachytic_Rock ; skos:definition "Alkali feldspar trachytic rock that contains and between 5 and 20 percent quartz mineral in the QAPF fraction. QAPF field 6*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz alkali feldspar trachyte"@en ; . sesrs:Quartz_Anorthosite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz anorthosite"@en ; skos:broader rksd:Anorthositic_Rock ; skos:definition "Anorthositic rock that contains between 5 and 20 percent quartz in the QAPF fraction. QAPF field 10*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz anorthosite"@en ; . sesrs:Quartz_Diorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz diorite"@en ; skos:broader sesrs:Dioritic_Rock ; skos:definition "Dioritic rock that contains between 5 to 20 percent quartz in the QAPF fraction. QAPF field 10*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz diorite"@en ; . sesrs:Quartz_Gabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz gabbro"@en ; skos:broader rksd:Gabbroic_Rock ; skos:definition "Gabbroic rock that contains between 5 and 20 percent quartz in the QAPF fraction. QAPF field 10*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz gabbro"@en ; . sesrs:Quartz_Latite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz latite"@en ; skos:broader sesrs:Latitic_Rock ; skos:definition "Latitic rock that contains between 5 and 20 percent quartz in the QAPF fraction. QAPF field 8*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz latite"@en ; . sesrs:Quartz_Monzodiorite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz monzodiorite"@en ; skos:broader sesrs:Monzodioritic_Rock ; skos:definition "Monzodioritic rock that contains between 5 and 20 percent quartz."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz monzodiorite"@en ; . sesrs:Quartz_Monzogabbro rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz monzogabbro"@en ; skos:broader rksd:Monzogabbroic_Rock ; skos:definition "Monzogabbroic rock that contains between 5 and 20 percent quartz in the QAPF fraction. QAPF field 9*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz monzogabbro"@en ; . sesrs:Quartz_Monzonite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz monzonite"@en ; skos:broader sesrs:Monzonitic_Rock ; skos:definition "Monzonitic rock that contains 5-20 percent quartz iin the QAPF fraction. Includes rocks defined modally in QAPF Field 8*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz monzonite"@en ; . sesrs:Quartz_Syenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz syenite"@en ; skos:broader sesrs:Syenitic_Rock ; skos:definition "Syenitic rock that contains between 5 and 20 percent quartz in the QAPF fraction. Defined modally in QAPF Field 7*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz syenite"@en ; . sesrs:Quartz_Trachyte rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "quartz trachyte"@en ; skos:broader sesrs:Trachytic_Rock ; skos:definition "Trachytic rock that contains between 5 and 20 percent quartz in the QAPF fraction. QAPF field 7*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartz trachyte"@en ; . sesrs:Rhyolite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "rhyolite"@en ; skos:broader rksd:Rhyolitoid ; skos:definition "rhyolitoid in which the ratio of plagioclase to total feldspar is between 0.1 and 0.65."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "rhyolite"@en ; . sesrs:Schist rdf:type skos:Concept ; dcterm:source "SLTTm 2004; Neuendorf et al. 2005"@en ; rdfs:label "schist"@en ; skos:broader sesrs:foliated_metamorphic_rock ; skos:definition "Foliated phaneritic metamorphic rock with well developed, continuous schistosity, meaning that greater than 50 percent of the rock by volume is mineral grains with a thin tabular, lamellar, or acicular prismatic crystallographic habit that are oriented in a continuous planar or linear fabric."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "schist"@en ; . sesrs:Slag rdf:type skos:Concept ; rdfs:label "Slag "@en ; skos:broader sesrs:mineral_processing_product ; skos:definition "" ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Slag "@en ; . sesrs:Slate rdf:type skos:Concept ; dcterm:source "NADM metamorphic rock vocabulary SLTTm1.0; Neuendorf et al. 2005"@en ; rdfs:label "slate"@en ; skos:broader sesrs:foliated_metamorphic_rock ; skos:definition "compact, fine grained rock with an average grain size less than 0.032 millimeter and a well developed schistosity (slaty cleavage), and hence can be split into slabs or thin plates."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "slate"@en ; . sesrs:Syenite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "syenite"@en ; skos:broader sesrs:Syenitic_Rock ; skos:definition "Syenitic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Defined modally in QAPF Field 7."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "syenite"@en ; . sesrs:Syenitic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "syenitic rock"@en ; skos:broader rksd:Syenitoid ; skos:definition "Syenitoid with a plagioclase to total feldspar ratio between 0.1 and 0.35. Includes rocks in QAPF fields 7, 7*, and 7'."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "syenitic rock"@en ; . sesrs:Syenogranite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "syenogranite"@en ; skos:broader rksd:Granite ; skos:definition "Granite that has a plagiolcase to total feldspar ratio between 0.10 and 0.35. QAPF field 3a."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "syenogranite"@en ; . sesrs:Tephrite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "tephrite"@en ; skos:broader rksd:Tephritoid ; skos:definition "Tephritoid that has a plagioclase to total feldspar ratio greater than 0.9, and contains less than 10 percent normative (CIPW) olivine."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "tephrite"@en ; . sesrs:Tephritic_Foidite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "tephritic foidite"@en ; skos:broader rksd:Foiditoid ; skos:definition "Foiditoid that contains less than 90 percent feldspathoid minerals in the QAPF fraction, and has a plagioclase to total feldspar ratio that is greater than 0.5, with less than 10 percent normative olivine"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "tephritic foidite"@en ; . sesrs:Tephritic_Phonolite rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "tephritic phonolite"@en ; skos:broader rksd:Phonolitoid ; skos:definition "Phonolitoid that has a plagioclase to total feldspar ratio between 0.1 and 0.5. Broadly corresponds to TAS tephriphonolite of TAS field U3."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "tephritic phonolite"@en ; . sesrs:Tholeiitic_Basalt rdf:type skos:Concept ; dcterm:source "http://en.wikipedia.org/wiki/Basalt; Carmichael, I.S. Turner, F.J., Verhoogen, John, 1974, Igneous petrology: New York, McGraw HIll Book Co., p.42-43."@en ; rdfs:comment "Definition of tholeiite and alkali basalt here are more proscriptive than those found in most reference authorities. This is to actually provide some descriptive criteria to allow assignment of rocks on a hand sample basis to the tholeiite or alkali basalt categories if detailed petrographic or chemical data are available."@en ; rdfs:label "tholeiitic basalt"@en ; skos:broader rksd:Basalt ; skos:definition "Tholeiitic basalt is defined here to contain 2 pyroxene phases and interstitial quartz or tridymite or cristobalite in the groundmass. Pyroxene (augite and orthopyroxene or pigeonite) and calcium-rich plagioclase are common phenocryst minerals. Olivine may also be a phenocryst, and when present, may have rims of pigeonite. Only in tholeiitic basalt is olivine in reaction relationship with melt. Interstitial siliceous residue may be present, and is often glassy. Tholeiitic basalt is relatively poor in sodium. This category includes most basalts of the ocean floor, most large oceanic islands, and continental flood basalts such as the Columbia River Plateau."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "tholeiitic basalt"@en ; . sesrs:Trachyte rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:label "trachyte"@en ; skos:broader sesrs:Trachytic_Rock ; skos:definition "Trachytoid that has a plagioclase to total feldspar ratio between 0.1 and 0.35, between 0 and 5 percent quartz in the QAPF fraction, and no feldspathoid minerals. QAPF field 7."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "trachyte"@en ; . sesrs:Trachytic_Rock rdf:type skos:Concept ; dcterm:source "LeMaitre et al. 2002"@en ; rdfs:comment "LeMaitre et al. (2002) used 'trachyte' to refer to QAPF fields 7, 7', and 7* in the text (p. 30) as well as to the more restrictive category (QAPF field 7 only). The term Trachytic rock is introduced here to label this more general category of trachyte."@en ; rdfs:label "trachytic rock"@en ; skos:broader rksd:Trachytoid ; skos:definition "Trachytoid that has a plagioclase to total feldspar ratio between 0.1 and 0.35. QAPF fields 7, 7', and 7*."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "trachytic rock"@en ; . sesrs:Tuff_Breccia_Agglomerate_Or_Pyroclastic_Breccia rdf:type skos:Concept ; dcterm:source "Schmid 1981; LeMaitre et al. 2002"@en ; rdfs:label "tuff breccia agglomerate or pyroclastic breccia"@en ; skos:broader rksd:Pyroclastic_Rock ; skos:definition "Pyroclastic rock in which greater than 25 percent of particles are greater than 64 mm in largest dimension. Includes agglomerate, pyroclastic breccia of Gillespie and Styles (1999)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "tuff breccia agglomerate or pyroclastic breccia"@en ; . sesrs:Volcanic_Material rdf:type skos:Concept ; rdfs:label "Volcanic Material "@en ; skos:broader sesrs:igneous_material ; skos:definition "Material exhibiting features demonstrating an extrusive igneous origin. Consolidated or non-consolidated"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Volcanic Material"@en ; . sesrs:advanced_argillic_altered_rock rdf:type skos:Concept ; dcterm:source "Antonio Arribas, Jeffrey Hedenquist, 2019, Environments of advanced argillic alteration: II) steam-heated, and exploration implications: Conference: Society of Resource Geology Annual SymposiumAt: University of Tokyo, Tokyo (Japan)Volume: 69, accessed at https://www.researchgate.net/publication/334230797_Environments_of_advanced_argillic_alteration_II_steam-heated_and_exploration_implications#fullTextFileContent; Constantinos Mavrogonatos et al., 2018, Mineralogical Study of the Advanced Argillic Alteration Zone at the Konos Hill Mo–Cu–Re–Au Porphyry Prospect, NE Greece: Minerals, 8, 479; doi:10.3390/min8110479; https://en.wikipedia.org/wiki/Argillic_alteration"@en ; rdfs:label "advanced argillic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "Advanced argillic alteration occurs under lower pH and higher temperature conditions than argillic alteration. Kaolinite and dickite occur at lower temperatures whereas pyrophyllite and andalusite occur under high temperature conditions (T > 300°C). Quartz deposition is common. Alunite, topaz, zunyite, tourmaline, enargite and tennantite may also occur. In many cases, advanced argillic alteration zones, or “lithocaps”, develop at shallow levels above porphyry Cu–Au deposits (e.g., Lepanto-Far Southeast, Philippines; Maricunga, Chile). Advanced argillic alteration mineral assemblages precipitate from SO2- and HCl-rich magmatic vapor, which arises from an underlying intrusive source, and can also form in supergene environments, due to post-hydrothermal weathering and oxidation of pyrite, locally creating pH<1 liquid due to high concentrations of H2SO4 within the vadose zone, where kaolinite and alunite plus Fe hydroxides form."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "advanced argillic altered rock"@en ; . sesrs:albitic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "albitic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "albitic altered rock"@en ; . sesrs:altered_rock rdf:type skos:Concept ; rdfs:label "Altered, type not specified "@en ; skos:broader rksd:Metasomatic_Rock ; skos:definition "Rock material has been changed by some subsurface alteration process, but the nature of the alteration is not specified."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Altered, type not specified "@en ; . sesrs:alunitic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "alunitic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "alunitic altered rock"@en ; . sesrs:amphibolite rdf:type skos:Concept ; dcterm:source "Coutinho et al. 2007, IUGS SCMR chapter 8 (http://www.bgs.ac.uk/SCMR/)"@en ; rdfs:label "amphibolite"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock mainly consisting of green, brown or black amphibole and plagioclase (including albite), which combined form 75 percent or more of the rock, and both of which are present as major constituents. The amphibole constitutes 50 percent or more of the total mafic constituents and is present in an amount of 30 percent or more; other common minerals include quartz, clinopyroxene, garnet, epidote-group minerals, biotite, titanite and scapolite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "amphibolite"@en ; . sesrs:animal_tissue rdf:type skos:Concept ; rdfs:label "Animal tissue"@en ; skos:broader mat:organicmaterial ; skos:definition "Organic material that is tissue from the body of an animal."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Animal tissue"@en ; . sesrs:anthracite_coal rdf:type skos:Concept ; dcterm:source "Economic commission for Europe, committee on Sustainable Energy- United Nations (ECE-UN), 1998, International Classification of in-Seam Coals: Energy 19, 41 pp; see also Neuendorf et al. 2005; http://en.wikipedia.org/wiki/Coal#Types_of_coal; Eberhard Lindner; Chemie für Ingenieure; Lindner Verlag Karlsruhe, S. 258"@en ; rdfs:label "anthracite"@en ; skos:altLabel "High rank coal"@en ; skos:broader rksd:Coal ; skos:definition "Coal that has vitrinite mean random reflectance greater than 2.0% (determined in conformance with ISO 7404-5). Less than 12-14 percent volatiles (dry, ash free), greater than 91 percent fixed carbon (dry, ash free basis). The highest rank coal; very hard, glossy, black, with semimetallic luster, semi conchoidal fracture."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "anthracite"@en ; skos:prefLabel "anthrazit"@de ; . sesrs:anthropogenic_nonconsolidated_material rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "Anthropogenic nonconsolidated material"@en ; skos:broader mat:anyanthropogenicmaterial ; skos:broader sesrs:nonconsolidated_material ; skos:definition "Non-consolidated material known to have artificial (human-related) origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Anthropogenic nonconsolidated material"@en ; . sesrs:arenite rdf:type skos:Concept ; dcterm:source "Pettijohn, Potter, Siever, 1972, Sand and Sandstone: New York, Springer Verlag, 681 p."@en ; rdfs:label "arenite"@en ; skos:broader sesrs:clastic_sandstone ; skos:definition "Clastic sandstone that contains less than 10 percent matrix. Matrix is mud-size silicate minerals (clay, feldspar, quartz, rock fragments, and alteration products) of detrital or diagenetic nature."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "arenit"@de ; skos:prefLabel "arenite"@en ; . sesrs:argillic_altered_rock rdf:type skos:Concept ; dcterm:source "https://en.wikipedia.org/wiki/Argillic_alteration"@en ; rdfs:label "argillic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "Argillic alteration is hydrothermal alteration of wall rock which introduces clay minerals including kaolinite, smectite and illite. The process generally occurs at low temperatures and may occur in atmospheric conditions. Argillic alteration is representative of supergene environments where low temperature groundwater becomes acidic. Argillic assemblages include kaolinite replacing plagioclase and montmorillonite replacing amphibole and plagioclase. Orthoclase is generally stable and unaffected. Argillic grades into phyllic alteration at higher temperatures in an ore deposit hydrothermal system."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "argillic altered rock"@en ; . sesrs:argillite rdf:type skos:Concept ; dcterm:source "Neuendorf et al, 2004, provisional SMR 2020-06-11"@en ; rdfs:label "argillite"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "A weakly metamorphosed argillaceous rock (Flawn, 1953, AAPG Bull v37 p.563-664). Rock is very fine-grained to aphanitic, compact, indurated, and massive (lacks fissility or cleavage) (Neuendorf et al, 2004). Claystone and Siltstone are related, non-metamorphosed sedimentary rocks. Like Aphanite but sedimentary protolith is determined. In contact metamorphic environments would be Hornfels."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "argillite"@en ; . sesrs:ash_and_lapilli rdf:type skos:Concept ; dcterm:source "Schmid 1981; LeMaitre et al. 2002"@en ; rdfs:label "ash and lapilli"@en ; skos:broader rksd:Tephra ; skos:definition "Tephra in which less than 25 percent of fragments are greater than 64 mm in longest dimension"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "ash and lapilli"@en ; . sesrs:ash_breccia_bomb_or_block_tephra rdf:type skos:Concept ; dcterm:source "Schmid 1981; LeMaitre et al. 2002"@en ; rdfs:label "ash breccia bomb or block tephra"@en ; skos:broader rksd:Tephra ; skos:definition "Tephra in which more than 25 percent of particles are greater than 64 mm in largest dimension. Includes ash breccia, bomb tephra and block tephra of Gillespie and Styles (1999)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "ash breccia bomb or block tephra"@en ; . sesrs:bauxite rdf:type skos:Concept ; dcterm:source "Eggleton 2001"@en ; rdfs:label "Bauxite"@en ; skos:broader rksd:residual_material ; skos:definition "Highly aluminous material containing abundant aluminium hydroxides (gibbsite, less commonly boehmite, diaspore) and aluminium-substituted iron oxides or hydroxides and generally minor or negligible kaolin minerals; may contain up to 20 percent quartz. commonly has a pisolitic or nodular texture, and may be cemented."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Bauxite"@en ; . sesrs:biogenic_material rdf:type skos:Concept ; rdfs:label "Biogenic material "@en ; skos:broader mat:material ; skos:definition "Material formed by a living organism, organic or inorganic composition"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Biogenic material"@en ; . sesrs:biogenic_silica_sedimentary_rock rdf:type skos:Concept ; dcterm:source "based on NADM SLTT sedimentary; Hallsworth and Knox 1999"@en ; rdfs:label "biogenic silica sedimentary rock"@en ; skos:broader rksd:Non_Clastic_Siliceous_Sedimentary_Rock ; skos:definition "Sedimentary rock that consists of at least 50 percent silicate mineral material, deposited directly by biological processes at the depositional surface, or in particles formed by biological processes within the basin of deposition. Includes radiolarian chert, diatomite, novaculite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "biogenic silica sedimentary rock"@en ; . sesrs:bituminous_coal rdf:type skos:Concept ; dcterm:source "Economic commission for Europe, committee on Sustainable Energy- United Nations (ECE-UN), 1998, International Classification of in-Seam Coals: Energy 19, 41 pp; see also http://en.wikipedia.org/wiki/Coal#Types_of_coal; Eberhard Lindner; Chemie für Ingenieure; Lindner Verlag Karlsruhe, S. 258"@en ; rdfs:label "bituminous coal"@en ; skos:altLabel "medium rank coal"@en ; skos:broader rksd:Coal ; skos:definition "Coal that has vitrinite mean random reflectance greater than 0.6% and less than 2.0% (determined in conformance with ISO 7404-5), or has a gross calorific value greater than 24 MJ/kg (determined in conformance with ISO 1928). Hard, black, organic rich sedimentary rock; contains less than 91 percent fixed carbon on a dry, mineral-matter-free basis, and greater than 13-14 percent volatiles (dry, ash free). Formed from the compaction or induration of variously altered plant remains similar to those of peaty deposits."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "bituminous coal"@en ; . sesrs:boulder_gravel_size_sediment rdf:type skos:Concept ; dcterm:source "Wentworth size scale"@en ; rdfs:label "boulder gravel size sediment"@en ; skos:broader rksd:Gravel_Size_Sediment ; skos:definition "Sediment containing greater than 30 percent boulder-size particles (greater than 256 mm in diameter)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "boulder gravel size sediment"@en ; . sesrs:boundstone rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox 1999; SLTTs 2004"@en ; rdfs:label "boundstone"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Sedimentary carbonate rock with preserved biogenic texture, whose original components were bound and encrusted together during deposition by the action of plants and animals during deposition, and remained substantially in the position of growth."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "boundstone"@en ; . sesrs:calcareous_carbonate_sediment rdf:type skos:Concept ; dcterm:source "after Hallsworth and Knox 1999"@en ; rdfs:label "calcareous carbonate sediment"@en ; skos:broader rksd:Carbonate_Sediment ; skos:broader sesrs:calcareous_carbonate_sedimentary_material ; skos:definition "Carbonate sediment with a calcite (plus aragonite) to dolomite ratio greater than 1 to 1. Includes lime-sediments."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "calcareous carbonate sediment"@en ; . sesrs:calcareous_carbonate_sedimentary_material rdf:type skos:Concept ; dcterm:source "after Hallsworth and Knox 1999"@en ; rdfs:label "calcareous carbonate sedimentary material"@en ; skos:broader sesrs:carbonate_sedimentary_material ; skos:definition "Carbonate sedimentary material of unspecified consolidation state with a calcite (plus aragonite) to dolomite ratio greater than 1 to 1. Includes lime-sediments, limestone and dolomitic limestone."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "calcareous carbonate sedimentary material"@en ; . sesrs:calcareous_carbonate_sedimentary_rock rdf:type skos:Concept ; dcterm:source "SLTTs 2004; Hallsworth and Knox 1999"@en ; rdfs:label "calcareous carbonate sedimentary rock"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:broader sesrs:calcareous_carbonate_sedimentary_material ; skos:definition "Carbonate sedimentary rock with a calcite (plus aragonite) to dolomite ratio greater than 1 to 1. Includes limestone and dolomitic limestone."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "calcareous carbonate sedimentary rock"@en ; . sesrs:calcsilicate_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "calcsilicate altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "calcsilicate altered rock"@en ; . sesrs:calcsilicate_metamorphic_rock rdf:type skos:Concept ; dcterm:source "This vocabulary" ; rdfs:label "calc silicate metamorphic rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "metamorphic rock containing abundant calcium-silicate minerals"@en ; skos:inScheme sesrs:materialvocabulary ; skos:note "Overlaps into metasomatic rocks because of high mobility of Ca carbonates. Typically rich in epidote, diopside, tremolite, calcic-amphibole, talc, with quartz and calcite. Might be gneiss or granofels; lower metamorphic grade than granulite."@en ; skos:prefLabel "calc silicate metamorphic rock"@en ; . sesrs:carbonate_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "carbonate altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate altered rock"@en ; . sesrs:carbonate_mud rdf:type skos:Concept ; dcterm:source "follow pattern used for clastic sand and mud categories, based on SLTTs 2004"@en ; rdfs:label "carbonate mud"@en ; skos:altLabel "marl"@en ; skos:broader rksd:Carbonate_Sediment ; skos:broader rksd:Mud_Size_Sediment ; skos:definition "Carbonate sediment composed of less than 25 percent clasts that have a maximum diameter more than 2 mm, and the ratio of sand size to mud size clasts is less than one."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate mud"@en ; . sesrs:carbonate_mudstone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Not a subcategory of carbonate sedimentary rock because definition does not specify 'carbonate minerals of intrabasinal origin', but is agnostic on origin of carbonate. Schnurrenberger et al. 2003 point out that it is very difficult (at least in lacustrine rocks) to distinguish chemically precipitated or diagenetic carbonate from primary biogenic carbonate. This distinction between biogenic, detrital, and pedogenic or authigenic carbonate material is thus not a good one to use in a general purpose classification system. Schnurrenberger, D., Russell, J. and Kelts, K., 2003, Classification of lacustrine sediments based on sedimentary components: Journal of Paleolimnology, v.29, p141-154."@en ; rdfs:label "carbonate mudstone"@en ; skos:altLabel "marlstone"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:broader rksd:Generic_Mudstone ; skos:definition "Mudstone that consists of greater than 50 percent carbonate minerals of any origin in the mud size fraction."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate mudstone"@en ; . sesrs:carbonate_ooze rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "carbonate ooze"@en ; skos:broader sesrs:carbonate_mud ; skos:broader sesrs:ooze ; skos:definition "ooze that consists of more than 50 percent carbonate skeletal remains"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate ooze"@en ; . sesrs:carbonate_rich_mud rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "carbonate rich mud"@en ; skos:altLabel "carbonate rich loess"@en ; skos:altLabel "marl"@en ; skos:broader rksd:Mud_Size_Sediment ; skos:definition "Mud size sediment that contains between 10 and 50 percent carbonate minerals in any size fraction. Carbonate origin is not specified."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate rich mud"@en ; . sesrs:carbonate_rich_mudstone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Carbonate-rich mudstone' definition limits carbonate to mud-size fraction to avoid overlap with 'impure carbonate sedimentary rock'. If carbonate minerals are in sand or gravel size fractions, use 'impure carbonate sedimentary rock'. The operational test typically used to identify this category is if the rock fizzes when hydrochloric acid is applied. The '10 percent carbonate' criteria is a fuzzy boundary."@en ; rdfs:label "carbonate rich mudstone"@en ; skos:altLabel "marlstone"@en ; skos:broader rksd:Generic_Mudstone ; skos:definition "Mudstone that contains between 10 and 50 percent carbonate minerals in the mud size fraction. Carbonate origin is not specified."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate rich mudstone"@en ; . sesrs:carbonate_sedimentary_material rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:comment "Should carbonate sedimentary material be considered a kind of chemical sedimentary material? Is biogenic precipitation a chemical sedimentary process?"@en ; rdfs:label "Carbonate sedimentary material"@en ; skos:broader sesrs:sedimentary_material ; skos:definition "Sedimentary material in which at least 50 percent of the primary and/or recrystallized constituents are composed of one (or more) of the carbonate minerals calcite, aragonite and dolomite, in particles of intrabasinal origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Carbonate sedimentary material"@en ; . sesrs:carbonate_wackestone rdf:type skos:Concept ; dcterm:source "Dunham 1962"@en ; rdfs:label "carbonate wackestone"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Carbonate sedimentary rock with discernible mud supported depositional texture and containing greater than 10 percent allochems, and constituent particles are of intrabasinal origin. If particles are not intrabasinal, categorization as a mudstone or wackestone should be considered."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "carbonate wackestone"@en ; . sesrs:chalk rdf:type skos:Concept ; dcterm:source "http://en.wikipedia.org/wiki/Chalk; C.S. Harris, 2009, unpublished web page, http://www.geologyshop.co.uk/chalk.htm"@en ; rdfs:label "chalk"@en ; skos:broader sesrs:limestone ; skos:definition "A generally soft, white, very fine-grained, extremely pure, porous limestone. It forms under marine conditions from the gradual accumulation of skeletal elements from minute planktonic green algae (cocoliths), associated with varying proportions of larger microscopic fragments of bivalves, foraminifera and ostracods. It is common to find flint and chert nodules embedded in chalk."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "chalk"@en ; . sesrs:chloritic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "chloritic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "chloritic altered rock"@en ; . sesrs:clastic_conglomerate rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005; SLTTs 2004"@en ; rdfs:comment "Note this category is equivalent to category labeled 'Conglomeratic rock in SLTTs (2004), not to the category labeled 'Conglomerate' in that system."@en ; rdfs:label "conglomerate"@en ; skos:altLabel "conglomeratic rock"@en ; skos:broader rksd:Clastic_Sedimentary_Rock ; skos:broader rksd:Generic_Conglomerate ; skos:definition "Clastic sedimentary rock composed of at least 30 percent rounded to subangular fragments larger than 2 mm in diameter; typically contains finer grained material in interstices between larger fragments. If more than 15 percent of the fine grained matrix is of indeterminant clastic or diagenetic origin and the fabric is matrix supported, may also be categorized as wackestone. If rock has unsorted or poorly sorted texture with a wide range of particle sizes, may also be categorized as diamictite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "conglomerate"@en ; . sesrs:clastic_mudstone rdf:type skos:Concept ; dcterm:source "Pettijohn et al. 1987 referenced in Hallsworth and Knox 1999."@en ; rdfs:comment "Distinction of intrabasinal, diagenetic, or clastic genesis for very fine-grained carbonate minerals is interpretive in many cases. If there is uncertainty on the mudstone category based on intrabasinal vs epiclastic distinction required for clastic sedimentary rock-carbonate sedimentary rock categorization in this system, it is recommended to use the generic_mudstone category. This category is the union of the various fields labeled 'mudstone' with various qualifiers in Folk, 1954, Figure 1a, although Folk's (1954) category labeled 'mudstone' is a much more restricted category. The CGI category is equivalent to category labeled 'Mudrock' in SLTTs (2004), not to the category labeled 'Mudstone' adopted by that system from Folk (1954). Schnurrenberger, D., Russell, J. and Kelts, K., 2003, Classification of lacustrine sediments based on sedimentary components: Journal of Paleolimnology, v.29, p141-154."@en ; rdfs:label "mudstone"@en ; skos:altLabel "clastic mudstone"@en ; skos:altLabel "mudrock"@en ; skos:broader rksd:Clastic_Sedimentary_Rock ; skos:broader rksd:Generic_Mudstone ; skos:definition "Clastic sedimentary rock consisting of less than 30 percent gravel-size (2 mm) particles and with a mud to sand ratio greater than 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "mudstone"@en ; . sesrs:clastic_sandstone rdf:type skos:Concept ; dcterm:source "SLTTs 2004; Neuendorf et al. 2005; particle size from Wentworth grade scale"@en ; rdfs:comment "Note this category is equivalent to cagetory labeled 'sandy rock' in SLTTs (2004), not to the much more restricted category labeled 'Sandstone' in that system."@en ; rdfs:label "sandstone"@en ; skos:altLabel "clastic sandstone"@en ; skos:altLabel "sandy rock"@en ; skos:broader rksd:Clastic_Sedimentary_Rock ; skos:broader rksd:Generic_Sandstone ; skos:definition "Clastic sedimentary rock in which less than 30 percent of particles are greater than 2 mm in diameter (gravel) and the sand to mud ratio is at least 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "sandstone"@en ; . sesrs:clastic_sedimentary_material rdf:type skos:Concept ; dcterm:source "SLTTs 2004; Neuendorf et al. 2005"@en ; rdfs:label "clastic sedimentary material"@en ; skos:broader sesrs:sedimentary_material ; skos:definition "Sedimentary material of unspecified consolidation state in which at least 50 percent of the constituent particles were derived from erosion, weathering, or mass-wasting of pre-existing earth materials, and transported to the place of deposition by mechanical agents such as water, wind, ice and gravity."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "clastic sedimentary material"@en ; . sesrs:clay rdf:type skos:Concept ; dcterm:source "based on SLTTs 2004; Neuendorf et al. 2005; particle size from Wentworth grade scale"@en ; rdfs:label "clay"@en ; skos:broader sesrs:mud ; skos:definition "Mud that consists of greater than 50 percent particles with grain size less than 0.004 mm"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "clay"@en ; . sesrs:claystone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "claystone"@en ; skos:broader sesrs:clastic_mudstone ; skos:definition "Mudstone that contains no detectable silt, inferred to consist virtually entirely of clay-size particles."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "claystone"@en ; . sesrs:cobble_gravel_size_sediment rdf:type skos:Concept ; dcterm:source "Wentworth size scale"@en ; rdfs:label "cobble gravel size sediment"@en ; skos:broader rksd:Gravel_Size_Sediment ; skos:definition "Sediment containing greater than 30 percent cobble-size particles (64-256 mm in diameter)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "cobble gravel size sediment"@en ; . sesrs:composite_genesis_material rdf:type skos:Concept ; dcterm:source "SLTTm 2004"@en ; rdfs:label "Composite genesis material"@en ; skos:broader mat:rockorsediment ; skos:definition "Material of unspecified consolidation state formed by geological modification of pre-existing materials outside the realm of igneous and sedimentary processes. Includes rocks formed by impact metamorphism, standard dynamothermal metamorphism, brittle deformation, weathering, metasomatism and hydrothermal alteration (diagenesis is a sedimentary process in this context)."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Composite genesis material"@en ; . sesrs:composite_genesis_rock rdf:type skos:Concept ; dcterm:source "SLTTm 2004"@en ; rdfs:label "Composite genesis rock"@en ; skos:broader mat:rock ; skos:broader sesrs:composite_genesis_material ; skos:definition "Rock formed by geological modification of pre-existing rocks outside the realm of igneous and sedimentary processes. Includes rocks formed by impact metamorphism, standard dynamothermal metamorphism, brittle deformation, weathering, metasomatism and hydrothermal alteration (diagenesis is a sedimentary process in this context)."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Composite genesis rock"@en ; . sesrs:concrete rdf:type skos:Concept ; dcterm:source "https://en.wikipedia.org/wiki/Concrete" ; rdfs:label "Concrete"@en ; skos:broader mat:anyanthropogenicmaterial ; skos:definition "Material composed of coarse- to medium-grained particulate material bonded together with a fluid cement that cures to a solid over time."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Concrete"@en ; . sesrs:crystalline_carbonate rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "crystalline carbonate"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Carbonate rock of indeterminate mineralogy in which diagenetic processes have obliterated any original depositional texture."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "crystalline carbonate"@en ; . sesrs:deuteric_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "deuteric altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "deuteric altered rock"@en ; . sesrs:dolomitic_or_magnesian_sedimentary_material rdf:type skos:Concept ; dcterm:source "after SLTTs 2004, Hallsworth and Knox 1999"@en ; rdfs:label "dolomitic or magnesian sedimentary material"@en ; skos:broader sesrs:carbonate_sedimentary_material ; skos:definition "Carbonate sedimentary material of unspecified consolidation degree with a ratio of magnesium carbonate to calcite (plus aragonite) greater than 1 to 1. Includes dolomite sediment, dolostone, lime dolostone and magnesite-stone."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "dolomitic or magnesian sedimentary material"@en ; . sesrs:dolomitic_or_magnesian_sedimentary_rock rdf:type skos:Concept ; dcterm:source "after SLTTs 2004, Hallsworth and Knox 1999"@en ; rdfs:label "dolomitic or magnesian sedimentary rock"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:broader sesrs:dolomitic_or_magnesian_sedimentary_material ; skos:definition "Carbonate sedimentary rock with a ratio of magnesium carbonate to calcite (plus aragonite) greater than 1 to 1. Includes dolostone, lime dolostone and magnesite-stone."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "dolomitic or magnesian sedimentary rock"@en ; . sesrs:dolomitic_sediment rdf:type skos:Concept ; dcterm:source "after SLTTs 2004, Hallsworth and Knox 1999"@en ; rdfs:label "dolomitic sediment"@en ; skos:broader rksd:Carbonate_Sediment ; skos:broader sesrs:dolomitic_or_magnesian_sedimentary_material ; skos:definition "Carbonate sediment with a ratio of magnesium carbonate to calcite (plus aragonite) greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "dolomitic sediment"@en ; . sesrs:dolostone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "dolomite"@en ; skos:altLabel "dolostone"@en ; skos:altLabel "pure dolomitic or magnesian carbonate sedimentary rock"@en ; skos:broader sesrs:dolomitic_or_magnesian_sedimentary_rock ; skos:broader sesrs:pure_carbonate_sedimentary_rock ; skos:definition "Pure carbonate sedimentary rock with a ratio of magnesium carbonate to calcite (plus aragonite) greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "dolomite"@en ; . sesrs:duricrust rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "Duricrust"@en ; skos:broader sesrs:composite_genesis_rock ; skos:broader sesrs:material_formed_in_surficial_environment ; skos:definition "Rock forming a hard crust or layer at or near the Earth's surface at the time of formation, e.g. in the upper horizons of a soil, characterized by structures indicative of pedogenic origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Duricrust"@en ; . sesrs:eclogite rdf:type skos:Concept ; dcterm:source "IUGS SCMR 2007 (http://www.bgs.ac.uk/SCMR/)"@en ; rdfs:label "eclogite"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock composed of 75 percent or more (by volume) omphacite and garnet, both of which are present as major constituents, the amount of neither of them being higher than 75 percent (by volume); the presence of plagioclase precludes classification as an eclogite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "eclogite"@en ; . sesrs:epidote_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "epidote altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "epidote altered rock"@en ; . sesrs:evaporite rdf:type skos:Concept ; dcterm:source "Jackson 1997; SLTTs 2004"@en ; rdfs:label "Evaporite"@en ; skos:broader rksd:Chemical_Sedimentary_Material ; skos:definition "Nonclastic sedimentary rock composed of at least 50 percent non-carbonate salts, including chloride, sulfate or borate minerals; formed through precipitation of mineral salts from a saline solution (non-carbonate salt rock)."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Evaporite"@en ; . sesrs:exotic_evaporite rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Category represents evaporite material that is not mostly gypsum/anhydrite or halite. These are generally not very common, thus the 'exotic' name"@en ; rdfs:label "exotic evaporite"@en ; skos:broader sesrs:evaporite ; skos:definition "Evaporite that is not 50 percent halite or 50 percent gypsum or anhydrite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "exotic evaporite"@en ; . sesrs:felsic_plutonic_rock rdf:type skos:Concept ; rdfs:label "Felsic plutonic rock"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:definition "light-colored plutonic rock containing an abundance of quartz, feldspar, muscovite, or felspathoid"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Felsic plutonic rock"@en ; . sesrs:foliated_metamorphic_rock rdf:type skos:Concept ; dcterm:source "based on NADM SLTT metamorphic"@en ; rdfs:label "foliated metamorphic rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock in which 10 percent or more of the contained mineral grains are elements in a planar or linear fabric. Cataclastic or glassy character precludes classification with this concept."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "foliated metamorphic rock"@en ; . sesrs:framestone rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox 1999; SLTTs 2004, Table 15-3-1"@en ; rdfs:label "framestone"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Carbonate reef rock consisting of a rigid framework of colonies, shells or skeletons, with internal cavities filled with fine sediment; usually created through the activities of colonial organisms."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "framestone"@en ; . sesrs:glaucophane_lawsonite_epidote_metamorphic_rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Fabric is weakly developed in this rock in many cases, so the fabric categories 'foliated metamorphic rock, 'schist' or 'granofels' may apply."@en ; rdfs:label "blueschist"@en ; skos:altLabel "glaucophane lawsonite epidote metamorphic rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "A metamorphic rock of roughly basaltic composition, defined by the presence of glaucophane with lawsonite or epidote. Other minerals that may be present include jadeite, albite, chlorite, garnet, and muscovite (phengitic white mica). Typically fine-grained, dark colored. Category for rocks commonly referred to as blueschist."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "blueschist"@en ; . sesrs:gneiss rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005"@en ; rdfs:label "gneiss"@en ; skos:broader sesrs:foliated_metamorphic_rock ; skos:definition "Foliated metamorphic rock with bands or lenticles rich in granular minerals alternating with bands or lenticles rich in minerals with a flaky or elongate prismatic habit. Mylonitic foliation or well developed, continuous schistosity (greater than 50 percent of the rock consists of grains participate in a planar or linear fabric) precludes classification with this concept."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "gneiss"@en ; . sesrs:grainstone rdf:type skos:Concept ; dcterm:source "Dunham 1962"@en ; rdfs:label "grainstone"@en ; skos:altLabel "carbonate grainstone"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Carbonate sedimentary rock with recognizable depositional fabric that is grain-supported, and constituent particles are of intrabasinal origin; contains little or no mud matrix. Distinction from sandstone is based on interpretation of intrabasinal origin of clasts and grain-supported fabric, but grainstone definition does not include a grain size criteria."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "grainstone"@en ; . sesrs:granofels rdf:type skos:Concept ; dcterm:source "SLTTm 2004"@en ; rdfs:label "granofels"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock with granoblastic fabric and very little or no foliation (less than 10 percent of the mineral grains in the rock are elements in a planar or linear fabric). Grainsize not specified."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "granofels"@en ; . sesrs:granulite rdf:type skos:Concept ; dcterm:source "Fettes and Desmons (2007). See also Wimmenauer (1985), Winkler (1979) (D.R. Bowes (1989), The Encyclopedia of Igneous and Metamorphic Petrology; Van Nostrand Reinhold ISBN: 0-442-20623-2 ; wikipedia, http://en.wikipedia.org/wiki/Granulite accessed 5/30/09"@en ; rdfs:comment "Wimmenauer (1985) requires granulite to consist of at least 20 percent feldspar. Garnet is frequently present; some hornblende or biotite may be present. The rock has a granoblastic texture and gneissose to massive structure; grain size and fabric may be variable on a decimetric scale. Foliation is less well developed than in rock that would typically be called gneiss. The minerals present in a granulite vary depending on the protolith and the temperature and pressure conditions experienced during metamorphism. According to Fettes and Desmons (2007) the main calc-silicate minerals are calcic garnet, calcic plagioclase, calcic scapolite, diopside-hedenbergite, epidote group minerals, hydrogrossular, johannsenite, prehnite, pumpellyite, titanite, vesuvianite, wollastonite. Note that the shale and siltstone categories may apply to any of the mineralogically defined mudstone categories."@en ; rdfs:label "granulite"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock of high metamorphic grade in which Fe-Mg silicate minerals are dominantly hydroxl-free; feldspar must be present, and muscovite is absent; rock contains less than 90 percent mafic minerals, less than 75 percent calcite and/or dolomite, less than 75 percent quartz, less than 50 percent iron-bearing minerals (hematite, magnetite, limonite-group, siderite, iron-sulfides), and less than 50 percent calc-silicate minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "granulite"@en ; . sesrs:gravel rdf:type skos:Concept ; dcterm:source "definition of gravel from SLTTs 2004; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "gravel"@en ; skos:broader rksd:Gravel_Size_Sediment ; skos:broader rksd:clastic_sediment ; skos:definition "Clastic sediment containing greater than 30 percent gravel-size particles (greater than 2.0 mm diameter). Gravel in which more than half of the particles are of epiclastic origin"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "gravel"@en ; . sesrs:greenstone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Rock classified as Greenschist is difficult to categorize. This stems in part from the variation in usage and the general fuzzy definition of the term. The definition of greenschist is generally something along the lines of 'metamorphosed rock with a greenish colour, characterized by the presence of actinolite, chlorite and epidote, and containing a planar or linear fabric. The presence or absence of schistose fabric in rocks called 'greenschist' is problematic. The fabric present in many rocks called greenschist is too weak or variably developed to meet the definition of 'schist'. Generally if the rock has achieved metamorphic grade such that the term 'gneiss' is applicable, it would not be called greenschist. Thus, 'greenschist' would correspond most closely to a chlorite + actinolite rich 'Foliated metamorphic rock', but if it actually meets the definition of 'Schist' it would be a chlorite + actinolite 'Schist'."@en ; rdfs:label "greenstone"@en ; skos:altLabel "chlorite actinolite epidote metamorphic rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock characterized by 50 percent or more of combined chlorite, actinolite and epidote. Category for rocks generally named greenschist or greenstone."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "greenstone"@en ; . sesrs:greisen rdf:type skos:Concept ; dcterm:source "https://en.wikipedia.org/wiki/Greisen"@en ; rdfs:label "Greisen"@en ; skos:broader rksd:Metasomatic_Rock ; skos:definition "Greisen is a class of endoskarn, formed by self-generated alteration of a granite. Greisens appear as partly coarse, crystalline granite, partly vuggy with miarolitic cavities, disseminated halide minerals such as fluorite, and occasionally metallic oxide and sulfide ore minerals, borate minerals (tourmaline) and accessory phases such as sphene, beryl or topaz."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Greisen"@en ; . sesrs:hematitic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; dcterm:source "Williams, P.J., 1994, Aust. J. Earth Science, v41, p381-382" ; rdfs:label "hematitic altered rock"@en ; skos:altLabel "red rock altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "Alteration characterized by finely dispersed hematite"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "hematitic altered rock"@en ; . sesrs:hornfels rdf:type skos:Concept ; dcterm:source "IUGS SCMR 2007 (http://www.bgs.ac.uk/SCMR/)"@en ; rdfs:label "hornfels"@en ; skos:broader sesrs:granofels ; skos:definition "Granofels formed by contact metamorphism, composed of a mosaic of equidimensional grains in a characteristically granoblastic or decussate matrix; porphyroblasts or relict phenocrysts may be present. Typically fine grained."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "hornfels"@en ; . sesrs:hydrothermal_massive_sulphide rdf:type skos:Concept ; dcterm:source "provisional by SMR 2020-06-07"@en ; rdfs:label "Hydrothermal Massive Sulphide"@en ; skos:altLabel "Hydrothermal Massive Sulfide"@en ; skos:broader rksd:Massive_Sulphide ; skos:broader rksd:Metasomatic_Rock ; skos:definition "Rock consisting of greater that 50% sulphide or sulfosalt minerals formed by hydrothermal mineralization processes."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Hydrothermal Massive Sulphide"@en ; . sesrs:igneous_material rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "Igneous material"@en ; skos:broader mat:rockorsediment ; skos:definition "Earth material formed as a result of igneous processes, eg. intrusion and cooling of magma in the crust, volcanic eruption."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Igneous material"@en ; . sesrs:impure_calcareous_carbonate_sediment rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "impure calcareous carbonate sediment"@en ; skos:altLabel "calcareous marl"@en ; skos:broader sesrs:calcareous_carbonate_sediment ; skos:broader sesrs:impure_carbonate_sediment ; skos:definition "Carbonate sediment in which between 50 and 90 percent of the constituents are composed of one (or more) of the carbonate minerals in particles of intrabasinal origin, and a calcite (plus aragonite) to dolomite ratio greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "impure calcareous carbonate sediment"@en ; . sesrs:impure_carbonate_sediment rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "impure carbonate sediment"@en ; skos:altLabel "marl"@en ; skos:broader rksd:Carbonate_Sediment ; skos:definition "Carbonate sediment in which between 50 and 90 percent of the constituents are composed of one (or more) of the carbonate minerals in particles of intrabasinal origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "impure carbonate sediment"@en ; . sesrs:impure_carbonate_sedimentary_rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "impure carbonate sedimentary rock"@en ; skos:altLabel "marlstone"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Sedimentary rock in which between 50 and 90 percent of the primary and/or recrystallized constituents are composed of carbonate minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "impure carbonate sedimentary rock"@en ; . sesrs:impure_dolomitic_sediment rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "impure dolomitic sediment"@en ; skos:altLabel "dolomitic marl"@en ; skos:broader sesrs:dolomitic_sediment ; skos:broader sesrs:impure_carbonate_sediment ; skos:definition "Carbonate sediment in which between 50 and 90 percent of the constituents are composed of one (or more) of the carbonate minerals in particles of intrabasinal origin, and the ratio of magnesium carbonate to calcite (plus aragonite) greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "impure dolomitic sediment"@en ; . sesrs:impure_dolostone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "impure dolomite"@en ; skos:altLabel "dolomitic marlstone"@en ; skos:altLabel "impure dolomitic or magnesian carbonate sedimentary rock"@en ; skos:altLabel "impure dolostone"@en ; skos:broader sesrs:dolomitic_or_magnesian_sedimentary_rock ; skos:broader sesrs:impure_carbonate_sedimentary_rock ; skos:definition "Impure carbonate sedimentary rock with a ratio of magnesium carbonate to calcite (plus aragonite) greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "impure dolomite"@en ; . sesrs:impure_limestone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "impure limestone"@en ; skos:altLabel "calcareous marlstone"@en ; skos:broader sesrs:calcareous_carbonate_sedimentary_rock ; skos:broader sesrs:impure_carbonate_sedimentary_rock ; skos:definition "Impure carbonate sedimentary rock with a calcite (plus aragonite) to dolomite ratio greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "impure limestone"@en ; . sesrs:intermediate_plutonic_rock rdf:type skos:Concept ; rdfs:label "Intermediate color plutonic rock"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:definition "Plutonic rock that has sub-equal proportion of light and dark colored mineral. Not recommended for usage with new sample registrations. (see acid, basic, intermediate composition categories)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Intermediate color plutonic rock"@en ; . sesrs:intermediate_volcanic_material rdf:type skos:Concept ; rdfs:label "Intermediate color volcanic material"@en ; skos:broader sesrs:Volcanic_Material ; skos:definition "Material produced by volcanic processes, that has sub-equal proportion of light and dark colored mineral. Not recommended for usage with new sample registrations. (see acid, basic, intermediate composition categories)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:note "Note that the term intermediate is normally used to denote igneous rocks with a range of silica content, but usage here is included for consistency with legacy SESAR felsic-intermediate-mafic-ultramafic subdivision of igneous rocks. Not recommended for usage with new sample registrations."@en ; skos:prefLabel "Intermediate color volcanic material"@en ; . sesrs:iron_rich_sedimentary_material rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "Iron rich sedimentary material"@en ; skos:broader rksd:Chemical_Sedimentary_Material ; skos:definition "Sedimentary material of unspecified consolidation state that consists of at least 50 percent iron-bearing minerals (hematite, magnetite, limonite-group, siderite, iron-sulfides), as determined by hand-lens or petrographic analysis. Corresponds to a rock typically containing 15 percent iron by weight."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Iron rich sedimentary material"@en ; . sesrs:kaolinitic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "kaolinitic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "kaolinitic altered rock"@en ; . sesrs:lignite rdf:type skos:Concept ; dcterm:source "Economic commission for Europe, committee on Sustainable Energy- United Nations (ECE-UN), 1998, International Classification of in-Seam Coals: Energy 19, 41 pp."@en ; rdfs:label "lignite"@en ; skos:altLabel "low rank coal"@en ; skos:broader rksd:Coal ; skos:definition "Coal that has a gross calorific value less than 24 MJ/kg (determined in conformance with ISO 1928), and vitrinite mean random reflectance less than 0.6% (determined in conformance with ISO 7404-5). Gross calorific value is recalculated to a moist, ash free basis using bed moisture (determined according to ISO 1015 or ISO 5068). Includes all low-rank coals, including sub-bitiminous coal. A consolidated, dull, soft brown to black coal having many readily discernible plant fragments set in a finer grained organic matrix. Tends to crack and fall apart on drying. Operationally sub-bituminous and bitiminous coal are qualitatively distinguished based on brown streak for sub-bitiminous coal and black streak for bituminous coal."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "lignite"@en ; . sesrs:limestone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "limestone"@en ; skos:broader sesrs:calcareous_carbonate_sedimentary_rock ; skos:broader sesrs:pure_carbonate_sedimentary_rock ; skos:definition "Pure carbonate sedimentary rock with a calcite (plus aragonite) to dolomite ratio greater than 1 to 1. Includes limestone and dolomitic limestone."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "limestone"@en ; . sesrs:mafic_plutonic_rock rdf:type skos:Concept ; rdfs:label "Mafic plutonic rock"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:definition "Dark-colored plutonic rock containing an abundance of ferromagnesian rock-forming silicates, especially Pyroxene Group, Amphibole Supergroup, olivine and biotite"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Mafic plutonic rock"@en ; . sesrs:mafic_volcanic_material rdf:type skos:Concept ; dcterm:source "https://www.mindat.org/glossary/mafic" ; rdfs:label "Mafic volcanic material"@en ; skos:broader sesrs:Volcanic_Material ; skos:definition "Dark-colored material produced by volcanic processes, containing an abundance of ferromagnesian rock-forming silicates, especially Pyroxene Group, Amphibole Supergroup, olivine and biotite"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Mafic volcanic material"@en ; . sesrs:manganese_rich_sedimentary_material rdf:type skos:Concept ; rdfs:label "Manganese rich sedimentary material"@en ; skos:broader rksd:Chemical_Sedimentary_Material ; skos:definition "Sedimentary material of unspecified consolidation state that consists of at least 50 percent manganese-bearing minerals, as determined by hand-lens or petrographic analysis."@en ; skos:inScheme sesrs:materialvocabulary ; skos:note "Manganese-rich nodules and crusts found on the sea floor"@en ; skos:prefLabel "Manganese rich sedimentary material"@en ; . sesrs:manufactured_chemical_substance rdf:type skos:Concept ; rdfs:label "Manufactured chemical substance"@en ; skos:broader mat:anyanthropogenicmaterial ; skos:definition "material is an artifically produced sustance consisting of a single chemical entity"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Manufactured chemical substance"@en ; . sesrs:marble rdf:type skos:Concept ; dcterm:source "IUGS SCMR 2007 (http://www.bgs.ac.uk/SCMR/), SLTTm1.0 2004"@en ; rdfs:label "marble"@en ; skos:altLabel "meta-carbonate rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock consisting of greater than 75 percent fine- to coarse-grained recrystallized calcite and/or dolomite; usually with a granoblastic, saccharoidal texture."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "marble"@en ; . sesrs:material_formed_in_surficial_environment rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "Material formed in surficial environment"@en ; skos:broader sesrs:composite_genesis_material ; skos:definition "Material that is the product of weathering processes operating on pre-existing rocks or deposits, analogous to hydrothermal or metasomatic rocks, but formed at ambient Earth surface temperature and pressure."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Material formed in surficial environment"@en ; . sesrs:materialvocabulary rdf:type owl:Ontology ; rdf:type skos:ConceptScheme ; dcterm:created "2024-08-19"^^xsd:date ; dcterm:creator ; dcterm:license ; dcterm:modified "2024-12-11"^^xsd:date ; dcterm:source "" ; dcterm:source "" ; schema:codeRepository ; schema:funding ; rdfs:label "SESAR - Materials vocabulary"@en ; owl:imports ; owl:imports ; skos:definition "Material categories for SESAR materialType classification. Extends the iSamples Earth and Environment rock and sediment extension, which extends the base iSamples Material Type vocabulary."@en ; skos:hasTopConcept mat:material ; skos:historyNote "2024-08-19 SMR generate vocabulary by merging with GSO Rock_Material vocabulary."@en ; skos:historyNote "2024-12-11 SMR add iSamples Material vocab into file, reorganize hierarchy for consistency; add biogenic material, felsic, intermediate, mafic in igneous rock classes. For compatibility with SESAR legacy classifications."@en ; skos:insScheme mat:materialsvocabulary ; skos:prefLabel "SESAR - Materials vocabulary"@en ; . sesrs:meta_ultramafic_rock rdf:type skos:Concept ; rdfs:label "metamorphosed ultramafic rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock with a protolith that is a ultramafic rock."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "metamorphosed ultramafic rock"@en ; . sesrs:metaplutonic_rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "metaplutonic rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Rock formed by metamorphism of a plutonic igneous protolith."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "metaplutonic rock"@en ; . sesrs:metasedimentary_rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "metasedimentary rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Rock formed by metamorphism of a sedimentary protolith."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "metasedimentary rock"@en ; . sesrs:metavolcanic_rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "metavolcanic rock"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Rock formed by metamorphism of an extrusive igneous protolith."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "metavolcanic rock"@en ; . sesrs:migmatite rdf:type skos:Concept ; dcterm:source "Fette and Desmons (2007) (http://www.bgs.ac.uk/SCMR/)"@en ; rdfs:label "migmatite"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Silicate metamorphic rock that is pervasively heterogeneous on a decimeter to meter scale that typically consists of darker and lighter parts; the darker parts usually exhibit features of metamorphic rocks whereas the lighter parts are of igneous-looking appearance."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "migmatite"@en ; . sesrs:mineral_processing_product rdf:type skos:Concept ; rdfs:label "Mineral Processing Product"@en ; skos:broader mat:anyanthropogenicmaterial ; skos:definition "Includes tailings, slag, matte, concentrate etc, materials resulting from mineral processing for resource extraction"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Mineral processing product"@en ; . sesrs:mud rdf:type skos:Concept ; dcterm:source "definition of mud from SLTTs 2004 muddy sediment; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "mud"@en ; skos:broader rksd:Mud_Size_Sediment ; skos:broader rksd:clastic_sediment ; skos:definition "Clastic sediment consisting of less than 30 percent gravel-size (2 mm) particles and with a mud-size to sand-size particle ratio greater than 1. More than half of the particles are of epiclastic origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "mud"@en ; . sesrs:natural_nonconsolidated_material rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "Natural nonconsolidated material"@en ; skos:broader sesrs:nonconsolidated_material ; skos:definition "Nonconsolidated material known to have natural, ie. not human-made, origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Natural nonconsolidated material"@en ; . sesrs:non_clastic_siliceous_sedimentary_material rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "non clastic siliceous sedimentary material"@en ; skos:broader sesrs:sedimentary_material ; skos:definition "Sedimentary material that consists of at least 50 percent silicate mineral material, deposited directly by chemical or biological processes at the depositional surface, or in particles formed by chemical or biological processes within the basin of deposition."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "non clastic siliceous sedimentary material"@en ; . sesrs:nonconsolidated_material rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "Nonconsolidated material"@en ; skos:broader mat:material ; skos:definition "compoundMaterial composed of an aggregation of particles that do not adhere to each other strongly enough that the aggregate can be considered a solid in its own right."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Nonconsolidated material"@en ; skos:topConceptOf sesrs:materialvocabulary ; . sesrs:ooze rdf:type skos:Concept ; dcterm:source "based on Bates and Jackson 1987 and Hallsworth and Knox 1999"@en ; rdfs:comment "Neuendorf et al. 2005 put cutoff at 30 percent skeletal remains; this is raised to 50 percent in This vocabulary for consistency with definition of other Biogenic sediment category"@en ; rdfs:label "ooze"@en ; skos:altLabel "biogenic mud"@en ; skos:broader rksd:Biogenic_Sediment ; skos:broader rksd:Mud_Size_Sediment ; skos:definition "Biogenic sediment consisting of less than 1 percent gravel-size (greater than or equal to 2 mm) particles, with a sand to mud ratio less than 1 to 9, and less than 50 percent carbonate minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "ooze"@en ; . sesrs:ore rdf:type skos:Concept ; rdfs:label "Ore"@en ; skos:broader mat:rockorsediment ; skos:definition "A natural Earth material containing a potentially economic quantity of extractable metals or other commodities."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Ore"@en ; . sesrs:organic_bearing_mudstone rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005; http://en.wikipedia.org/wiki/Oil_shale"@en ; rdfs:label "organic bearing mudstone"@en ; skos:altLabel "oil shale"@en ; skos:broader rksd:Generic_Mudstone ; skos:definition "Mudstone that contains a significant amount of organic carbon, typically kerogen. commonly finely laminated, brown or black in color."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "organic bearing mudstone"@en ; . sesrs:organic_rich_sediment rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:comment "The broader relation from organic rich sediment to biogenic sediment is based on the inference that organic rich material is always biogenic in origin. Biogenic is a broader category because not all biogenic materials are organic rich, for example shells or phosphatic bone."@en ; rdfs:label "organic rich sediment"@en ; skos:broader rksd:Biogenic_Sediment ; skos:broader sesrs:organic_rich_sedimentary_material ; skos:definition "Sediment with color, composition, texture and apparent density indicating greater than 50 percent organic content by weight on a moisture-free basis."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "organic rich sediment"@en ; . sesrs:organic_rich_sedimentary_material rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "organic rich sedimentary material"@en ; skos:broader sesrs:sedimentary_material ; skos:definition "Sedimentary material in which 50 percent or more of the primary sedimentary material is organic carbon."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "organic rich sedimentary material"@en ; . sesrs:orthogneiss rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "orthogneiss"@en ; skos:broader sesrs:gneiss ; skos:definition "A gneiss with mineralogy and texture indicating derivation from a phaneritic igneous rock protolith. Typically consists of abundant feldspar, with quartz, and variable hornblende, biotite, and muscovite, with a relatively homogeneous character."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "orthogneiss"@en ; . sesrs:other_biogenic_organic_material rdf:type skos:Concept ; rdfs:label "Other biogenic organic material"@en ; skos:broader mat:organicmaterial ; skos:definition "Biogenic organic material that is not animal tissue or from a plant."@en ; skos:prefLabel "Other biogenic organic material"@en ; . sesrs:packstone rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox 1999"@en ; rdfs:comment "Note that this category overlaps with 'carbonate mudstone'."@en ; rdfs:label "packstone"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Carbonate sedimentary rock with discernible grain supported depositional texture, containing greater than 10 percent grains, and constituent particles are of intrabasinal origin; intergranular spaces are filled by matrix."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "packstone"@en ; . sesrs:paragneiss rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "paragneiss"@en ; skos:broader sesrs:gneiss ; skos:definition "A gneiss with mineralogy and texture indicating derivation from a sedimentary rock protolith. Typically consists of abundant quartz, mica, or calcsilicate minerals; aluminosilicate minerals or garnet commonly present. composition of rock tends to be more variable on a decimetric scale that in orthogneiss."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "paragneiss"@en ; . sesrs:peat rdf:type skos:Concept ; dcterm:source "Hallsworth and Knox 1999"@en ; rdfs:label "peat"@en ; skos:broader sesrs:organic_rich_sediment ; skos:definition "Unconsolidated organic-rich sediment composed of at least 50 percent semi-carbonised plant remains; individual remains commonly seen with unaided eye; yellowish brown to brownish black; generally fibrous texture; can be plastic or friable. In its natural state it can be readily cut and has a very high moisture content, generally greater than 90 percent. Liptinite to Inertinite ratio is less than one (Economic commission for Europe, committee on Sustainable Energy- United Nations (ECE-UN), 1998, International Classification of in-Seam Coals: Energy 19, 41 pp.)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "peat"@en ; . sesrs:pebble_gravel_size_sediment rdf:type skos:Concept ; dcterm:source "Wentworth size scale"@en ; rdfs:label "pebble gravel size sediment"@en ; skos:broader rksd:Gravel_Size_Sediment ; skos:definition "Sediment containing greater than 30 percent pebble-size particles (2.0 -64 mm in diameter)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pebble gravel size sediment"@en ; . sesrs:phosphate_rich_sedimentary_material rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "phosphate rich sedimentary material"@en ; skos:broader sesrs:sedimentary_material ; skos:definition "Sedimentary material in which at least 50 percent of the primary and/or recrystallized constituents are phosphate minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phosphate rich sedimentary material"@en ; . sesrs:phyllic_altered_rock rdf:type skos:Concept ; dcterm:source "https://en.wikipedia.org/wiki/Phyllic_alteration"@en ; rdfs:label "phyllic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "Altered rock characterised by the assemblage of quartz + sericite + pyrite, and occurs at high temperatures and moderately acidic (low pH) conditions. Typically associated with copper porphyry ore deposits in calc-alkaline rocks."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phyllic altered rock"@en ; . sesrs:phyllite rdf:type skos:Concept ; dcterm:source "IUGS SCMR 2007 (http://www.bgs.ac.uk/SCMR/)"@en ; rdfs:label "phyllite"@en ; skos:broader sesrs:foliated_metamorphic_rock ; skos:definition "Rock with a well developed, continuous schistosity, an average grain size between 0.1 and 0.5 millimeters, and a silvery sheen on cleavage surfaces. Individual phyllosilicate grains are barely visible with the unaided eye."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phyllite"@en ; . sesrs:phyllonite rdf:type skos:Concept ; dcterm:source "NADM metamorphic rock vocabulary SLTTm1.0; Marshak and Mitra 1988"@en ; rdfs:label "phyllonite"@en ; skos:broader rksd:Mylonitic_Rock ; skos:definition "Mylonitic rock composed largely of fine-grained mica that imparts a sheen to foliation surfaces; may have flaser lamination, isoclinal folding, and deformed veins, which indicate significant shearing. Macroscopically resembles phyllite, but formed by mechanical degradation of initially coarser rock."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "phyllonite"@en ; . sesrs:plant_material rdf:type skos:Concept ; rdfs:label "Plant material"@en ; skos:broader mat:organicmaterial ; skos:definition "Organic material produced by a plant"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Plant material"@en ; . sesrs:potassic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "potassic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "potassic altered rock"@en ; . sesrs:propylitic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "propylitic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "propylitic altered rock"@en ; . sesrs:pure_calcareous_carbonate_sediment rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "pure calcareous carbonate sediment"@en ; skos:altLabel "lime sediment"@en ; skos:broader sesrs:calcareous_carbonate_sediment ; skos:broader sesrs:pure_carbonate_sediment ; skos:definition "Carbonate sediment in which greater than 90 percent of the constituents are composed of one (or more) of the carbonate minerals in particles of intrabasinal origin, and a calcite (plus aragonite) to dolomite ratio greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pure calcareous carbonate sediment"@en ; . sesrs:pure_carbonate_mudstone rdf:type skos:Concept ; dcterm:source "Dunham 1962"@en ; rdfs:label "pure carbonate mudstone"@en ; skos:broader rksd:Generic_Mudstone ; skos:broader sesrs:pure_carbonate_sedimentary_rock ; skos:definition "Mudstone that consists of greater than 90 percent carbonate minerals of intrabasinal orign in the mud fraction, and contains less than 10 percent allochems. The original depositional texture is preserved and fabric is matrix supported. Carbonate mudstone of Dunham (1962)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pure carbonate mudstone"@en ; . sesrs:pure_carbonate_sediment rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "pure carbonate sediment"@en ; skos:broader rksd:Carbonate_Sediment ; skos:definition "Carbonate sediment in which greater than 90 percent of the constituents are composed of one (or more) of the carbonate minerals in particles of intrabasinal origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pure carbonate sediment"@en ; . sesrs:pure_carbonate_sedimentary_rock rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "pure carbonate sedimentary rock"@en ; skos:broader rksd:Carbonate_Sedimentary_Rock ; skos:definition "Sedimentary rock in which greater than 90 percent of the primary and/or recrystallized constituents are carbonate minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pure carbonate sedimentary rock"@en ; . sesrs:pure_dolomitic_sediment rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "pure dolomitic sediment"@en ; skos:broader sesrs:dolomitic_sediment ; skos:broader sesrs:pure_carbonate_sediment ; skos:definition "Carbonate sediment in which greater than 90 percent of the constituents are composed of one (or more) of the carbonate minerals in particles of intrabasinal origin, and a ratio of magnesium carbonate to calcite (plus aragonite) greater than 1 to 1."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pure dolomitic sediment"@en ; . sesrs:pyritic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "pyritic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "pyritic altered rock"@en ; . sesrs:quartzite rdf:type skos:Concept ; dcterm:source "after Neuendorf et al. 2005"@en ; rdfs:label "quartzite"@en ; skos:broader rksd:Metamorphic_Rock ; skos:definition "Metamorphic rock consisting of greater than or equal to 75 percent quartz; typically granoblastic texture."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "quartzite"@en ; . sesrs:rock_gypsum_or_anhydrite rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "gypsum or anhydrite"@en ; skos:broader sesrs:evaporite ; skos:definition "Evaporite composed of at least 50 percent gypsum or anhydrite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "gypsum or anhydrite"@en ; . sesrs:rock_salt rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "rock salt"@en ; skos:broader sesrs:evaporite ; skos:definition "Evaporite composed of at least 50 percent halite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "rock salt"@en ; . sesrs:rodingite rdf:type skos:Concept ; rdfs:label "Rodingite "@en ; skos:broader rksd:Metasomatic_Rock ; skos:definition "Rodingite is a metasomatic rock composed of grossular-andradite garnet, calcic pyroxene, vesuvianite, epidote and scapolite. Rodingites are common where mafic rocks are in proximity to serpentinized ultramafic rocks. The mafic rocks are altered by high pH, Ca2+ and OH− fluids, which are a byproduct of the serpentinization process, and become rodingites. The mineral content of rodingites is highly variable, their high calcium, low silicon and environment of formation being their defining characteristic. Rodingites are common in ophiolites, serpentinite mélanges, ocean floor peridotites and eclogite massifs. https://en.wikipedia.org/wiki/Rodingite"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Rodingite"@en ; . sesrs:sand rdf:type skos:Concept ; dcterm:source "definition of sand from SLTTs 2004 sandy sediment; particle sizes defined from Krumbein phi scale (W C Krumbein and L L Sloss, Stratigraphy and Sedimentation, 2nd edition, Freeman, San Francisco, 1963; Krumbein and Pettijohn, 1938, Manual of Sedimentary Petrography: New York, Appleton Century Co., Inc.)"@en ; rdfs:label "sand"@en ; skos:broader rksd:Sand_Size_Sediment ; skos:broader rksd:clastic_sediment ; skos:definition "Clastic sediment in which less than 30 percent of particles are gravel (greater than 2 mm in diameter) and the sand to mud ratio is at least 1. More than half of the particles are of epiclastic origin."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "sand"@en ; . sesrs:sapropel rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005"@en ; rdfs:label "sapropel"@en ; skos:broader sesrs:organic_rich_sediment ; skos:definition "Jelly like organic rich sediment composed of plant remains, usually algal. Liptinite to Inertinite ratio is greater than one (Economic commission for Europe, committee on Sustainable Energy- United Nations (ECE-UN), 1998, International Classification of in-Seam Coals: Energy 19, 41 pp.)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "sapropel"@en ; . sesrs:saussuritised_rock rdf:type skos:Concept ; dcterm:source "https://www.britannica.com/science/saussuritization"@en ; rdfs:label "saussuritised rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "Rock in which calcium-bearing plagioclase feldspar is altered to an assemblage of minerals called saussurite, typically including zoisite, chlorite, amphibole, and carbonate minerals. Residual fluids present during the late stages of magmatic crystallization can react with previously formed plagioclase feldspar to form saussurite; the saussurite will be spread through the plagioclase or located near its outer margin. The plagioclase may be reconstituted into a more sodium-rich variety (albite), although the original form of the crystal is retained. Later hydrothermal alteration can produce the same result. Mafic rocks are especially susceptible to saussuritization owing to their high calcium content; the more calcium-rich portions of plagioclase in acidic rocks also are often saussuritized."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "saussuritised rock"@en ; . sesrs:sedimentary_massive_sulphide rdf:type skos:Concept ; dcterm:source "smr provisional 2020-06-07"@en ; rdfs:label "Sedimentary Massive Sulphide"@en ; skos:altLabel "Sedimentary Massive Sulfide"@en ; skos:broader rksd:Chemical_Sedimentary_Material ; skos:broader rksd:Massive_Sulphide ; skos:definition "rock consisting of greater than 50% sulphide or sulfosalt minerals formed by sedimentary exhalative processes."@en ; skos:inScheme sesrs:materialvocabulary ; skos:note "include sulfide formed at active seafloor vents, chimneys."@en ; skos:prefLabel "Sedimentary Massive Sulphide"@en ; . sesrs:sedimentary_material rdf:type skos:Concept ; dcterm:source "SLTTs 2004"@en ; rdfs:label "Sedimentary material"@en ; skos:broader mat:rockorsediment ; skos:definition "Material formed by accumulation of solid fragmental material deposited by air, water or ice, or material that accumulated by other natural agents such as chemical precipitation from solution or secretion by organisms. Includes both sediment and sedimentary rock. Includes epiclastic deposits. All stated composition criteria are based on the mineral/ compound material (GeoSciML term)/particulate fraction of the material, irrespective of porosity or the pore-fluid. No distinctions are made based on porosity or pore fluid composition (except organic rich sediment in which liquid hydrocarbon content may be considered)."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Sedimentary material"@en ; . sesrs:sericitic_altered_rock rdf:type skos:Concept ; dcterm:source "https://en.wikipedia.org/wiki/Sericitic_alteration"@en ; rdfs:label "sericitic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "Rock in which plagioclase feldspar has been converted to sericite, an informal term for fine-grained white phyllosilicate minerals. Commonly associated with phyllic altered rocks, used to describe less intense alteration."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "sericitic altered rock"@en ; . sesrs:serpentinised_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "serpentinised rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "serpentinised rock"@en ; . sesrs:serpentinite rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005"@en ; rdfs:label "serpentinite"@en ; skos:broader sesrs:meta_ultramafic_rock ; skos:definition "Rock consisting of more than 75 percent serpentine-group minerals, eg. antigorite, chrysotile or lizardite; accessory chlorite, talc and magnetite may be present; derived from hydration of ferromagnesian silicate minerals such as olivine and pyroxene."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "serpentinite"@en ; . sesrs:shale rdf:type skos:Concept ; dcterm:source "NADM SLTT sedimentary, 2004"@en ; rdfs:comment "Note definition does not specify carbonate vs. siliclastic nature of mud."@en ; rdfs:label "shale"@en ; skos:broader sesrs:clastic_mudstone ; skos:definition "Laminated mudstone that will part or break along thin, closely spaced layers parallel to stratification."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "shale"@en ; . sesrs:silicate_mud rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "silicate mud"@en ; skos:broader rksd:Mud_Size_Sediment ; skos:definition "Mud size sediment that consists of less than 50 percent carbonate minerals and less than 50 percent clastic particles."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "silicate mud"@en ; . sesrs:silicate_mudstone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Operational distinction of this category will typically be based on whether or not the rock fizzes when hydrochloric acid is applied--the rock is silicate mudstone if it does not fizz. The quantitative '10 percent' criteria is fuzzy."@en ; rdfs:label "silicate mudstone"@en ; skos:broader rksd:Generic_Mudstone ; skos:definition "Mudstone that contains less than 10 percent carbonate minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "silicate mudstone"@en ; . sesrs:siliceous_ooze rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:label "siliceous ooze"@en ; skos:broader sesrs:ooze ; skos:broader sesrs:silicate_mud ; skos:definition "Ooze that consists of more than 50 percent siliceous skeletal remains"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "siliceous ooze"@en ; . sesrs:silicified_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "silicificed rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "silicificed rock"@en ; . sesrs:silt rdf:type skos:Concept ; dcterm:source "based on SLTTs 2004; Neuendorf et al. 2005; particle size from Wentworth grade scale"@en ; rdfs:label "silt"@en ; skos:altLabel "loess"@en ; skos:broader sesrs:mud ; skos:definition "Mud that consists of greater than 50 percent silt-size grains."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "silt"@en ; . sesrs:siltstone rdf:type skos:Concept ; dcterm:source "This vocabulary"@en ; rdfs:comment "Use of 'detectable silt' in the criteria for this category is based on the observation that in practice, distinction of claystone from 'siltstone' is typically based on a qualitative assessment of 'grittiness' (e.g. rubbing with fingers, or chewing); the property that these tests can determine is the presence or absence of silty particles in the material. Quantitative grain size analysis in the the clay/silt fraction of a lithified sediment is difficult at best, and of questionable significance because diagensis has altered the size and mineralogy of original sedimentary particles."@en ; rdfs:label "siltstone"@en ; skos:altLabel "Silt bearing mudstone"@en ; skos:broader sesrs:clastic_mudstone ; skos:definition "Mudstone that contains detectable silt. (see comments)"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "siltstone"@en ; . sesrs:skarn rdf:type skos:Concept ; dcterm:source "Fettes and Desmons, 2007, p195"@en ; rdfs:label "skarn"@en ; skos:altLabel "exoskarn"@en ; skos:altLabel "tactite"@en ; skos:broader rksd:Metasomatic_Rock ; skos:definition "Metasomatic rock consisting mainly of Ca-, Mg-, Fe-, or Mn-silicate minerals, which are free from or poor in water. Typically formed at the contact between a silicate rock or magma and a carbonate rock."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "skarn"@en ; . sesrs:spilite rdf:type skos:Concept ; dcterm:source "Fettes and Desmon, 2007; Best, M.G., 1982, Igneous and metamorphic petrology: New York, W.H. Freeman and company, p. 398; Neuendorf et al. 2005, p. 619."@en ; rdfs:label "spilite"@en ; skos:broader rksd:Metasomatic_Rock ; skos:definition "Altered basic to intermediate composition fine-grained igneous rock in which the feldspar is partially or completely composed of of albite, typically accompanied by chlorite, calcite, quartz, epidote, prehnite, and low-tempaerature hydrous crystallization products. Preservation of eruptive volcanic features is typical."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "spilite"@en ; . sesrs:travertine rdf:type skos:Concept ; dcterm:source "Neuendorf et al. 2005; http://en.wikipedia.org/wiki/Travertine; Chafetz, H.S., and Folk, R.L., 1984, Travertine: Depositional morphology an dthe bacterially constructed constituents: J. Sed. Petrology, v. 126, p.57-74."@en ; rdfs:label "Travertine"@en ; skos:broader rksd:Chemical_Sedimentary_Material ; skos:broader sesrs:limestone ; skos:definition "Biotically or abiotically precipitated calcium carbonate, from spring-fed, heated, or ambient-temperature water. May be white and spongy, various shades of orange, tan or gray, and ranges to dense, banded or laminated rock. Macrophytes, bryophytes, algae, cyanobacteria and other organisms often colonize the surface of travertine and may be preserved, to produce the porous varieties."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Travertine"@en ; . sesrs:ultramafic_plutonic_rock rdf:type skos:Concept ; rdfs:label "Ultramafic plutonic rock"@en ; skos:broader rksd:Phaneritic_Igneous_Rock ; skos:definition "Plutonic rock that consists of greater than 90 percent ferromagnesian rock-forming silicates, especially Pyroxene Group, Amphibole Supergroup, olivine and biotite."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Ultramafic plutonic rock"@en ; . sesrs:ultramafic_volcanic_material rdf:type skos:Concept ; rdfs:label "Ultramafic volcanic material"@en ; skos:broader sesrs:Volcanic_Material ; skos:definition "material produced by volcanic processes that consists of greater than 90 percent mafic minerals."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "Ultramafic volcanic material"@en ; . sesrs:uralitised_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "uralitised rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "uralitised rock"@en ; . sesrs:wacke rdf:type skos:Concept ; dcterm:source "Pettijohn, Potter, Siever, 1972, Sand and Sandstone: New York, Springer Verlag, 681 p."@en ; rdfs:comment "Distinction from mudstone is based on inference that less that 50 percent of the mud size fraction (matrix) is original mud size detrital particles. May also grade into diamictite or conglomerate based on size distribution of discernible particles. If more than 50 percent of rock is detrital particles of intrabasinal orgin and carbonate composition, categorize as carbonate wackestone. Term is typically applied to diagenetically altered volcanic-lithic clastic rocks in which the definition of the original clasts has been obscured. Suggested boundaries between wacke and arenite range from 5 to 15 percent matrix. See Dickinson (1970) for discussion of interpretation of undiscernible matrix in diagenetically altered lithic clastic rocks. Dickinson, W.R., 1970, Interpreting detrital modes of graywacke and arkose: Journal of Sedimentary Petrology, v. 40, p. 695-707."@en ; rdfs:label "wacke"@en ; skos:broader sesrs:clastic_sandstone ; skos:definition "Clastic sandstone with more than 10 percent matrix of indeterminate detrital or diagenetic nature. Matrix is mud size silicate minerals (clay, feldspar, quartz, rock fragments, and alteration products)."@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "wacke"@en ; . sesrs:zeolitic_altered_rock rdf:type skos:Concept ; dcterm:source "CGI alterationtype SKOS vocabulary 2012-11-24"@en ; rdfs:label "zeolitic altered rock"@en ; skos:broader sesrs:altered_rock ; skos:definition "definition missing"@en ; skos:inScheme sesrs:materialvocabulary ; skos:prefLabel "zeolitic altered rock"@en ; .