CGI Compound Material Constituent Part Role vocabulary

publisher: Concept Definition Task Group of IUGS CGI Interoperability Working Group (http://www.cgi-iugs.org/tech_collaboration/interoperability_working_group.html)
creator: Concept Definition Task Group of IUGS CGI Interoperability Working Group (http://www.cgi-iugs.org/tech_collaboration/interoperability_working_group.html)
language: en
title: CGI Compound Material Constituent Part Role vocabulary
format: application/rdf+xml
identifier: http://resource.geosciml.org/classifierscheme/cgi/201202/compoundmaterialconstituentpartrole

-- Armoured relict crystal --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/armoured_relict_crystal
Preferred label (en) Armoured relict crystal
Definition () a crystal of an earlier rock that is prevented from further reaction in a later rock by a rim of reaction products
Source () base on Neuendorf et al 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Notes:

-- Armoured relict inclusion --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/armoured_relict_inclusion
Preferred label (en) Armoured relict inclusion
Definition () an inclusion of an earlier rock that is prevented from further reaction in a later rock by a rim of reaction products
Source () base on Neuendorf et al 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/inclusion
Notes:

-- Chadacryst --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/chadacryst
Preferred label (en) Chadacryst
Definition () the enclosed crystal in a poikolitic texture
Source () Neuendorf et al., 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Notes:

-- Clast supporting orthomatrix --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/clast_supporting_orthomatrix
Preferred label (en) Clast supporting orthomatrix
Definition () Orthomatrix in matrix supported sedimentary rock.
Source (en) This vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/orthomatrix
Notes:

-- Clot --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/clot
Preferred label (en) Clot
Definition () A cluster of ferromagnesian minerals in an igneous rock, from several centimeters to decimeters in diameter, that may be a segregation or an altered xenolith.
Source () Neuendorf et al, 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- Constituent role not specified --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/constituent_role_not_specified
Preferred label (en) Constituent role not specified
Definition () For descriptions in which role of constituent in compound material is not specified.
Source (en) This vocabulary
Relationships:
Notes:

-- Corona --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/corona
Preferred label (en) Corona
Definition () Constituent occurs as a concentric envelope enclosing another constituent. Corona is a non-genetic term.
Source () Williams, Turner and Gilbert, 1954; Spry, 1969; Fettes and Desmons, 2007
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/corrosion_rim
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/kelyphitic_rim
Notes:

-- Corrosion rim --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/corrosion_rim
Preferred label (en) Corrosion rim
Definition () A corona formed by a secondary mineral around an orginal igneous crystal, formed by modification of the crystal by the corrosive action of its parent magma
Source () Neuendorf et al., 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/corona
Notes:

-- Crystalline framework constituent --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/crystalline_framework_constituent
Preferred label (en) Crystalline framework constituent
Definition () Constituent forms an interconnected network of discernible crystals.
Source (en) This vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Notes:

-- Dropstone --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/dropstone
Preferred label (en) Dropstone
Definition () "An oversized stone in laminated sediment that depresses the underlying laminae and may be covered by -draped laminae. Most dropstones originate through ice-rafting; other sources are floating tree roots and kelp holdfasts...."
Source () NADM SLTTs 2004; Jackson, 1997, p 193
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- Epimatrix --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/epimatrix
Preferred label (en) Epimatrix
Definition () A type of matrix consisting of inhomogeneous interstitial materials grown in originally open interstices during diagenesis, but lacking the homogeneity and clear textural evidence of pore-filling needed to classify as phyllosilicate cement.
Source () NADM SLTTs 2004; Dickinson, 1970
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/matrix
Notes:

-- Floating clast --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/floating_clast
Preferred label (en) Floating clast
Definition () Constituent is a clast that has no visible contacts with other clasts. Interpreted to be largely or completly immersed in matrix or cement.
Source () Pettijohn et al., 1972, p. 90; SMR
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- Granular framework constituent --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/granular_framework_constituent
Preferred label (en) Granular framework constituent
Definition () "Constituent forms a rigid arrangement of particles that support one another at their points of contact...constituting a mechanically firm structure capable of supporting open pore spaces, although interstices may be occupied by cement or matrix"
Source () Jackson, 1997, p. 250
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Notes:

-- Groundmass constituent --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/groundmass_constituent
Preferred label (en) Groundmass constituent
Definition () Constituent forms an interconnected network of material enclosing other constituents that are disguished by larger grain size.
Source (en) This vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/interstitial_constituent
Notes:

-- Inclusion --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/inclusion
Preferred label (en) Inclusion
Definition () a fragment of older material within an igneous rock to which it may or may not be genetically related
Source () Neuendorf et al, 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/armoured_relict_inclusion
Notes:

-- Interstitial constituent --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/interstitial_constituent
Preferred label (en) Interstitial constituent
Definition () Constituent is distributed through the material between other constituent particles
Source (en) This vocabulary
Relationships:
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/groundmass_constituent
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/matrix
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/sedimentary_rock_cement
Notes:

-- Irregular part --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/irregular_part
Preferred label (en) Irregular part
Definition () A constituent with irregular distribution and geometry, as in pseudobreccia or patch migmatite.
Source (en) This vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- Kelyphitic rim --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/kelyphitic_rim
Preferred label (en) Kelyphitic rim
Definition () Corona that consists of concentric bands with radial fibrous texture.
Source () Williams, Turner and Gilbert, 1954; Fettes and Desmons, 2007
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/corona
Notes:

-- Layer --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/layer
Preferred label (en) Layer
Definition () A thin sheet compositionally distinct from the surrounding material, related to primary genesis of rock, e.g. sedimentary layers, metamorphic segregation
Source (en) This vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- Matrix --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/matrix
Preferred label (en) Matrix
Definition () Constituent forms finer-grained material interstitial to a framework constituent. "The finer-grained material enclosing, or filling the interstices between, the larger grains or particles of a sediment or sedimentary rock....The term refers to the relative size and disposition of the particles, and no particular particle size is implied" (Jackson, 1997, p. 393). May be classifiable into orthomatrix, protomatrix, epimatrix, pseudomatrix, and unclassified matrix.
Source () NADM SLTTs 2004; Jackson, 1997
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/interstitial_constituent
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/epimatrix
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/orthomatrix
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/protomatrix
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/pseudomatrix
Notes:

-- Megacryst --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/megacryst
Preferred label (en) Megacryst
Definition () any crystal in an igneous or metamorphic rock that is sgnificantly larger than the surounding groundmass. May be a phenocryst, xenocryst, porphyroblast or porphyroclast
Source () Neuendorf et al 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/phenocryst
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/porphyroblast
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/porphyroclast
Notes:

-- Oikocryst --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/oikocryst
Preferred label (en) Oikocryst
Definition () Constituent occurs as crystals that poikilitically enclose crystals of other phases in an igneous rock.
Source () Neuendorf et al., 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Notes:

-- Orthomatrix --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/orthomatrix
Preferred label (en) Orthomatrix
Definition () A type of matrix consisting of recrystallized detrital lutum (clay fraction, less than 2 micron) or protomatrix.
Source () NADM SLTTs 2004; Dickinson, 1970
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/matrix
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/clast_supporting_orthomatrix
Notes:

-- Overgrowth --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/overgrowth
Preferred label (en) Overgrowth
Definition () Constituent crystallized in crystallographic continuity with some other mineral constituent, typically quartz or calcite. In a clastic rock, commonly forms cement as well, but this should be represented using two role attribute links, 'overgrowth' and cement, because overgrowth does not necessarily imply cement.
Source () NADM SLTTs 2004; Neuendorf et al. 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- Particulate constituent --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Preferred label (en) Particulate constituent
Definition () constituent occurs as a collection of particles that are characterized by average properties of the individual particles
Source (en) This vocabulary
Relationships:
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/armoured_relict_crystal
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/chadacryst
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/crystalline_framework_constituent
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/granular_framework_constituent
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/megacryst
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/oikocryst
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/phenoclast
Notes:

-- Phenoclast --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/phenoclast
Preferred label (en) Phenoclast
Definition () a relatively large and conspicuous fragment in a sediment or sedimentary rock
Source () Neuendorf et al., 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/particulate_constituent
Notes:

-- Phenocryst --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/phenocryst
Preferred label (en) Phenocryst
Definition () Constituent occurs as crystals that are distinctly larger than a groundmass of enclosing crystals. Used only in igneous rocks.
Source () Neuendorf et al. 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/megacryst
Notes:

-- Porphyroblast --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/porphyroblast
Preferred label (en) Porphyroblast
Definition () Constituent occurs as crystals formed by metamorphic crystallization, set in a finer-grained groundmass.
Source () Fettes and Desmons, 2007
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/megacryst
Notes:

-- Porphyroclast --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/porphyroclast
Preferred label (en) Porphyroclast
Definition () Relict crystal in metamorphic rock, in groundmass of relatively finer-grained material. Connotes that groundmass is result of tectonic reduction in grain size.
Source (en) Spry, 1969
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/megacryst
Notes:

-- Protomatrix --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/protomatrix
Preferred label (en) Protomatrix
Definition () A type of matrix consisting of un-recrystallized detrital clayey lutum (clay fraction, less than 2 micron) in weakly consolidated rocks.
Source () NADM SLTTs 2004; Dickinson, 1970
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/matrix
Notes:

-- Pseudomatrix --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/pseudomatrix
Preferred label (en) Pseudomatrix
Definition () A type of matrix consisting of soft deformable framework grains that are squeezed and flattened between stronger framework grains.
Source () NADM SLTTs 2004; Dickinson, 1970
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/matrix
Notes:

-- Sedimentary rock cement --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/sedimentary_rock_cement
Preferred label (en) Sedimentary rock cement
Definition () A constituent that occupies space between individual grains of a consolidated sedimentary rock, and binds the grains together as a rigid, coherent mass; it may be derived from the sediment or its entrapped waters, or it may be brought in by solution from outside sources. Material is usually chemically precipitated (Jackson, 1997, p. 103). Distinguished from matrix by clearly secondary origin and generally monomineralic character.
Source () NADM SLTTs 2004; Jackson, 1997
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/interstitial_constituent
Notes:

-- Small concretion --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/small_concretion
Preferred label (en) Small concretion
Definition () A hard, compact mass or aggregate of mineral matter, normally subsperical but commonly oblate, disc-shaped or irregular. Formed by precipitation of mineral from solution in the pores of a granular rock, localized around a nucleus or center, to define a discrete, sharply separated object. Size ranges from cm to decimeter for application as a compoundMaterialConstituentPart; larger concretions should be considered GeologicUnit parts.
Source () Neuendorf et al, 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- Structural part --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Preferred label (en) Structural part
Definition () Constituent occurs in a structural configuration integral to the rock, such as layering, veinlets, overgrowths. The 'material' composition of these parts will often be other rock materials, not minerals, and 'ParticleGeometryDescription' associated with these describes the geometry of the constituent, not the particles the it is made of. These roles are mostly useful for RockMaterial descriptions that apply to individual samples, because their distribution is unlikely to be pervasive enought to be considered characteristic of a large mass of material.
Source (en) This vocabulary
Relationships:
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/clot
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/corona
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/dropstone
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/floating_clast
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/inclusion
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/irregular_part
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/layer
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/overgrowth
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/small_concretion
Narrower http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/vein
Notes:
History note (en) 2010-02-12 Add narrower relationship links by adding skos:narrower link in Protege, defining skos:narrower as inverse of skos:broader, calculating with Pellet reasoner to add inferred axioms, and using 'file/Export inferred axioms as ontology' in Protege.

-- Vein --

URI http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/vein
Preferred label (en) Vein
Definition () Thin sheet of material intruded into the rock. May be hydrothermal, magmatic, or sedimentary.
Source (en) This vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/compoundmaterialconstituentpartrole/structural_part
Notes:

-- CGI Compound Material Constituent Part Role vocabulary --

URI
Preferred label (en) CGI Compound Material Constituent Part Role vocabulary
Definition (en) This file contains the 200811 version of CGI Compound material constituent part vocabulary. Use to categorize kinds of particles that are the constituents of a compound material.
Relationships:
Notes:
Change note (en) 2009-12-07 SMR Update metadata properties for version, creator, title, and format. Change skos:HistoryNote to dc:source for information on origin of terms and definitions.
History note (en) 2009-07-14. create rdf/skos from excel spreadsheet.
History note (en) 2010-02-08 add top property assertions for root elements
History note (en) 2010-02-08. SMR Clean up namespace declarations so concept URI's follow CGI URN scheme; concepts have URN, are not document fragments.