@prefix dcterms: .
@prefix ns1: .
@prefix ns2: .
@prefix prez: .
@prefix rdf: .
@prefix rdfs: .
@prefix schema: .
@prefix skos: .
@prefix xsd: .
a skos:Concept ;
ns2:hasLithology "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/C"^^xsd:anyURI,
"http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/CALSST"^^xsd:anyURI,
"http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/CSSST"^^xsd:anyURI,
"http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/S"^^xsd:anyURI,
"http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/SDST"^^xsd:anyURI,
"http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/V"^^xsd:anyURI ;
ns2:hasLithologyDescription "In Sussex, Kent and Surrey the formation comprises medium- and coarse-grained, well-sorted cross-bedded sands and weakly cemented sandstones; elsewhere includes calcareous sandstones. There are no formal divisions in the Weald, but equivalent beds in the west are termed the Child Okeford Sand Member and the Bedchester Sands Member."@en ;
ns2:hasLowerBoundaryDefinition "The base of the formation is the contact of sand or sandstone of the formation with underlying silty clay or clayey silt of the Marehill Clay Member (Sandgate Formation) or with a heterogeneous succession of clays, silts and sands (Sandgate Formation, undifferentiated). This boundary can be diffuse in places but is generally marked by a colour change."@en ;
ns2:hasObsoleteEquivalent ,
;
ns2:hasOldestAge ;
ns2:hasOldestAgeValue 1.214e+02 ;
ns2:hasRockUnitRank ;
ns2:hasThicknessDescription "Between 0.5 and 80 m."@en ;
ns2:hasUpperBoundaryDefinition "The upper boundary is generally placed at the upward disappearance of sand at the base of the Gault Formation. In places the top is at the base of a thin pebbly sandy clay condensed succession at the base of the Gault Formation. In Sussex the top of the formation is at the base of the \"Iron Grit\" (a hard, pebbly, limonitic, coarse-grained sandstone) (see Casey, 1961)."@en ;
ns2:hasYoungestAge ;
ns2:hasYoungestAgeValue 1.005e+02 ;
dcterms:identifier "NamedRockUnit:FO"^^prez:identifier ;
dcterms:source "http://data.bgs.ac.uk/ref/Lexicon/NamedRockUnit"^^xsd:anyURI ;
ns1:status ;
skos:altLabel "Folkestone Beds [Obsolete: use FO]"@en,
"Folkestone Sands [Obsolete: use FO]"@en ;
skos:broader ;
skos:definition "Sand and sandstone with subsidiary calcareous sandstone and trace clay, coarse silicate-sandstone and gravel. Stratified bedrock. Occurs onshore. Deposited during the Aptian Age - to - Albian Age (Cretaceous Period) (121.4-100.5 Ma BP)."@en ;
skos:inScheme ns2:NamedRockUnit ;
skos:narrower ,
;
skos:notation "FO"@en ;
skos:prefLabel "Folkestone Formation"@en ;
prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:FO" .
dcterms:identifier "gchrnlgy:Division"^^prez:identifier ;
ns1:status ;
skos:definition "Divisions of geological time from source table DIC_GEOCHRON. The BGS Geochronology Dataset is based on The Geologic Time Scale 2012 by F M Gradstein, J G Ogg, M Schmitz and G Ogg (2012), with additions. The result is a composite geological time scale that will be updated as improved timescales become available."@en ;
skos:prefLabel "Geochronology Division"@en .
ns2:RockUnitRank dcterms:identifier "lxcn:RockUnitRank"^^prez:identifier ;
skos:definition "Dictionary of the controlled vocabulary for ranks of lithostratigraphical, lithodemic, litho-morpho-genetic and other types of deposits."@en ;
skos:prefLabel "Lexicon Rock Unit Rank"@en .
ns2:hasLithologyDescription rdfs:label "has lithology description"@en .
ns2:hasLowerBoundaryDefinition rdfs:label "has lower boundary definition"@en .
ns2:hasObsoleteEquivalent rdfs:label "has obsolete equivalent"@en .
ns2:hasOldestAge rdfs:label "has oldest age"@en .
ns2:hasOldestAgeValue rdfs:label "has oldest age value"@en .
ns2:hasRockUnitRank rdfs:label "has rock unit rank"@en .
ns2:hasThicknessDescription rdfs:label "has thickness description"@en .
ns2:hasUpperBoundaryDefinition rdfs:label "has upper boundary definition"@en .
ns2:hasYoungestAge rdfs:label "has youngest age"@en .
ns2:hasYoungestAgeValue rdfs:label "has youngest age value"@en .
dcterms:description rdfs:label "Description"@en ;
dcterms:description "Description may include but is not limited to: an abstract, a table of contents, a graphical representation, or a free-text account of the resource."@en .
dcterms:identifier rdfs:label "Identifier"@en ;
dcterms:description "Recommended practice is to identify the resource by means of a string conforming to an identification system. Examples include International Standard Book Number (ISBN), Digital Object Identifier (DOI), and Uniform Resource Name (URN). Persistent identifiers should be provided as HTTP URIs."@en .
dcterms:source rdfs:label "Source"@en ;
dcterms:description "This property is intended to be used with non-literal values. The described resource may be derived from the related resource in whole or in part. Best practice is to identify the related resource by means of a URI or a string conforming to a formal identification system."@en .
dcterms:title rdfs:label "Title"@en .
ns1:status rdfs:label "Status"@en .
rdf:type rdfs:label "Type"@en .
rdfs:label rdfs:label "label" .
skos:altLabel rdfs:label "alternative label"@en ;
skos:definition "An alternative lexical label for a resource."@en .
skos:broader rdfs:label "has broader"@en ;
skos:definition "Relates a concept to a concept that is more general in meaning."@en .
skos:definition rdfs:label "definition"@en ;
skos:definition "A statement or formal explanation of the meaning of a concept."@en .
skos:inScheme rdfs:label "is in scheme"@en ;
skos:definition "Relates a resource (for example a concept) to a concept scheme in which it is included."@en .
skos:narrower rdfs:label "has narrower"@en ;
skos:definition "Relates a concept to a concept that is more specific in meaning."@en .
skos:notation rdfs:label "notation"@en ;
skos:definition "A notation, also known as classification code, is a string of characters such as \"T58.5\" or \"303.4833\" used to uniquely identify a concept within the scope of a given concept scheme."@en .
skos:prefLabel rdfs:label "preferred label"@en ;
skos:definition "The preferred lexical label for a resource, in a given language."@en .
dcterms:identifier "defn:reg-statuses"^^prez:identifier ;
skos:definition """This vocabulary is a re-published and only marginally changed version of the Registry Ontology's (http://epimorphics.com/public/vocabulary/Registry.html) *Status* vocabulary (online in RDF: http://purl.org/linked-data/registry). The only real change to content has been the addition of the term `unstable`. This re-publication has been performed to allow the IRIs of each vocab term (skos:Concept) to resolve to both human-readable and machine-readable forms of content (HTML and RDF), using HTTP content negotiation.
Note that just like the original form of this vocabulary, while it is a SKOS vocabulary implemented as a single skos:ConceptScheme, it is also an OWL Ontology and that each *Status* is both a skos:Concept and a reg:Status individual."""@en ;
skos:prefLabel "Registry Status Vocabulary"@en .
prez:link rdfs:label "link" .
schema:color rdfs:label "color" .
rdfs:label "Albian Age"@en ;
dcterms:identifier "Division:KA"^^prez:identifier ;
ns1:status ;
skos:definition "Albian Age is a division of geological time within the Cretaceous Period. It is the last of the six ages within the Early Cretaceous Epoch. It is preceded by the Aptian Age and succeeded by the Cenomanian Age (Late Cretaceous Epoch) (Geologic Time Scale 2020, figs. 2.1, 27.1; https://timescalefoundation.org/)."@en ;
skos:prefLabel "Albian Age"@en ;
prez:link "/v/vocab/gchrnlgy:Division/Division:KA" ;
schema:color "#CCEA97" .
rdfs:label "Aptian Age"@en ;
dcterms:identifier "Division:KP"^^prez:identifier ;
ns1:status ;
skos:definition "Aptian Age is a division of geological time within the Cretaceous Period. It is the fifth of the six ages within the Early Cretaceous Epoch. It is preceded by the Barremian Age and succeeded by the Albian Age (Geologic Time Scale 2020, figs. 2.1, 27.1; https://timescalefoundation.org/)."@en ;
skos:prefLabel "Aptian Age"@en ;
prez:link "/v/vocab/gchrnlgy:Division/Division:KP" ;
schema:color "#BFE48A" .
dcterms:identifier "NamedRockUnit:BEDS"^^prez:identifier ;
ns1:status ;
skos:definition "Glauconitic sand and sand. Stratified bedrock. Occurs onshore. Deposited during the Aptian Age - to - Albian Age (Cretaceous Period) (121.4-100.5 Ma BP)."@en ;
skos:prefLabel "Bedchester Sands Member"@en ;
prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:BEDS" .
dcterms:identifier "NamedRockUnit:CHOS"^^prez:identifier ;
ns1:status ;
skos:definition "Glauconitic sandstone and sand with subsidiary ferruginous sandstone and silty sandstone. Stratified bedrock. Occurs onshore. Deposited during the Aptian Age (Cretaceous Period) (121.4-113.2 Ma BP)."@en ;
skos:prefLabel "Child Okeford Sand Member"@en ;
prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:CHOS" .
dcterms:identifier "NamedRockUnit:H1545"^^prez:identifier ;
ns1:status ;
skos:definition "Obsolete name. Stratified bedrock. Occurs onshore. Age not entered."@en ;
skos:prefLabel "Folkestone Beds [Obsolete: use FO]"@en ;
prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:H1545" .
dcterms:identifier "NamedRockUnit:H2190"^^prez:identifier ;
ns1:status ;
skos:definition "Obsolete name. Stratified bedrock. Occurs onshore. Age not entered."@en ;
skos:prefLabel "Folkestone Sands [Obsolete: use FO]"@en ;
prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:H2190" .
dcterms:identifier "NamedRockUnit:LGS"^^prez:identifier ;
ns1:status ;
skos:definition "Sand and sandstone with subsidiary clay and silt. Stratified bedrock. Occurs both onshore and offshore. Deposited during the Aptian Age - to - Albian Age (Cretaceous Period) (121.4-100.5 Ma BP)."@en ;
skos:prefLabel "Lower Greensand Group"@en ;
prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:LGS" .
rdfs:label "Formation"@en ;
dcterms:identifier "RockUnitRank:F"^^prez:identifier ;
ns1:status ;
skos:definition "Formation is the primary formal unit of lithostratigraphical classification used to map, describe, and interpret the geology of a region. A formation is generally defined as the smallest mappable unit and has lithological characteristics that distinguish it from adjacent formations. A formation is defined by a type section (stratotype) or by type area. Where possible, the top and base should be defined but it is recognised that the nature of these boundaries and the bounding deposits may vary laterally. This term forms part of the internationally accepted framework for classifying lithostratigraphical units, and has Rank 4 (McMillan, A A, Hamblin, R J O and Merritt, J W. 2011. A lithostratigraphical framework for onshore Quaternary and Neogene (Tertiary) superficial deposits of Great Britain and the Isle of Man. British Geological Survey Research Report, RR/10/03. 343pp.)."@en ;
skos:prefLabel "Formation"@en ;
prez:link "/v/vocab/lxcn:RockUnitRank/RockUnitRank:F" .
ns2:NamedRockUnit dcterms:identifier "lxcn:NamedRockUnit"^^prez:identifier ;
dcterms:title "BGS Lexicon of Named Rock Units"@en ;
ns1:status ;
skos:definition "The BGS Lexicon of Named Rock Units provides our definitions of the lithostratigraphic, lithodemic and lithomorphogenetic geological units of the UK and its continental shelf"@en ;
skos:prefLabel "BGS Lexicon of Named Rock Units"@en ;
prez:link "/v/vocab/lxcn:NamedRockUnit" .
skos:Concept rdfs:label "Concept"@en ;
skos:definition "An idea or notion; a unit of thought."@en .
skos:definition "An entry that has been Retired or Superseded or has become Unstable and is no longer to be used."@en ;
skos:prefLabel "deprecated"@en ;
schema:color "#a86a0d" .
dcterms:identifier "rstatus:stable"^^prez:identifier ;
skos:definition "An entry that is seen as having a reasonable measure of stability, may be used to mark the full adoption of a previously 'experimental' entry."@en ;
skos:prefLabel "stable"@en ;
prez:link "/v/vocab/defn:reg-statuses/rstatus:stable" ;
schema:color "#2e8c09" .