@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix ns1: <http://purl.org/linked-data/registry#> .
@prefix ns2: <http://data.bgs.ac.uk/ref/Lexicon/> .
@prefix prez: <https://prez.dev/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/TARB> a skos:Concept ;
    ns2:hasLithology "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/COAL"^^xsd:anyURI,
        "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/MDST"^^xsd:anyURI,
        "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/SDST"^^xsd:anyURI,
        "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/SLST"^^xsd:anyURI ;
    ns2:hasLithologyDescription "Grey to brown, relatively massive fine- to medium-grained, locally calcite-cemented sandstone with subordinate, thin siltstones, mudstones and coals."@en ;
    ns2:hasLowerBoundaryDefinition """Usually there is a sharp downward change from micaceous and/or bioturbated sandstone to a more thinly bedded, heterolithic sequence of sandstones, siltstones, mudstones and coal (Ness Formation) and a down-section change to erratic gamma-ray values.  Where sandstones of the Tarbert Formation are thin, it is difficult to differentiate that formation from the Ness formation, particularly where there are local facies variations as well.  There is usually a coarse-grained lag deposit at the boundary. \r
\r
In the north-eastern part of the East Shetland Basin, the Tarbert Formation rests on the Etive Formation without the intervening and distinctive argillaceous interval between, and the boundary is again difficult to locate."""@en ;
    ns2:hasObsoleteEquivalent <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/H5210>,
        <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/H5211> ;
    ns2:hasOldestAge <http://data.bgs.ac.uk/id/Geochronology/Division/JB> ;
    ns2:hasOldestAgeValue 1.709e+02 ;
    ns2:hasRockUnitRank <http://data.bgs.ac.uk/id/Lexicon/RockUnitRank/F> ;
    ns2:hasThicknessDescription "Up to 75 m."@en ;
    ns2:hasUpperBoundaryDefinition "The boundary is marked by a downward change from grey siltstones with minor limestones (Heather Formation) to sandstones.  There is a corresponding down-section decrease in gamma-ray values and an increase in velocity."@en ;
    ns2:hasYoungestAge <http://data.bgs.ac.uk/id/Geochronology/Division/JN> ;
    ns2:hasYoungestAgeValue 1.653e+02 ;
    dcterms:identifier "NamedRockUnit:TARB"^^prez:identifier ;
    dcterms:source "http://data.bgs.ac.uk/ref/Lexicon/NamedRockUnit"^^xsd:anyURI ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:altLabel "Tarbert Sub-Unit [Obsolete: use TARB]"@en,
        "Upper Brent Sandstone Member [Obsolete: use TARB]"@en ;
    skos:broader <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/BRNT> ;
    skos:definition "Sandstone with subsidiary coal, mudstone and siltstone. Stratified bedrock. Occurs offshore. Deposited during the Bajocian Age - to - Bathonian Age (Jurassic Period) (170.9-165.3 Ma BP)."@en ;
    skos:inScheme ns2:NamedRockUnit ;
    skos:notation "TARB"@en ;
    skos:prefLabel "Tarbert Formation"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:TARB" .

<http://data.bgs.ac.uk/ref/Geochronology/Division> dcterms:identifier "gchrnlgy:Division"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    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: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 .

<https://linked.data.gov.au/def/reg-statuses> 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" .

<http://data.bgs.ac.uk/id/Geochronology/Division/JB> rdfs:label "Bajocian Age"@en ;
    dcterms:identifier "Division:JB"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Bajocian Age is a division of geological time within the Jurassic Period. It is the second of the four ages within the Mid Jurassic Epoch. It is preceded by the Aalenian Age and succeeded by the Bathonian Age (Geologic Time Scale 2020, figs. 2.1, 26.1; https://timescalefoundation.org/)."@en ;
    skos:prefLabel "Bajocian Age"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:JB" ;
    schema:color "#A6DDE0" .

<http://data.bgs.ac.uk/id/Geochronology/Division/JN> rdfs:label "Bathonian Age"@en ;
    dcterms:identifier "Division:JN"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Bathonian Age is a division of geological time within the Jurassic Period. It is the third of the four ages within the Mid Jurassic Epoch. It is preceded by the Bajocian Age and succeeded by the Callovian Age (Geologic Time Scale 2020, figs. 2.1, 26.1; https://timescalefoundation.org/)."@en ;
    skos:prefLabel "Bathonian Age"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:JN" ;
    schema:color "#B3E2E3" .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/BRNT> dcterms:identifier "NamedRockUnit:BRNT"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Sandstone with subsidiary mudstone. Stratified bedrock. Occurs offshore. Deposited during the Aalenian Age - to - Bathonian Age (Jurassic Period) (174.7-165.3 Ma BP)."@en ;
    skos:prefLabel "Brent Group"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:BRNT" .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/H5210> dcterms:identifier "NamedRockUnit:H5210"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/deprecated> ;
    skos:definition "Obsolete name. Stratified bedrock. Occurs both onshore and offshore. Age not entered."@en ;
    skos:prefLabel "Tarbert Sub-Unit [Obsolete: use TARB]"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:H5210" .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/H5211> dcterms:identifier "NamedRockUnit:H5211"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/deprecated> ;
    skos:definition "Obsolete name. Stratified bedrock. Occurs both onshore and offshore. Age not entered."@en ;
    skos:prefLabel "Upper Brent Sandstone Member [Obsolete: use TARB]"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:H5211" .

<http://data.bgs.ac.uk/id/Lexicon/RockUnitRank/F> rdfs:label "Formation"@en ;
    dcterms:identifier "RockUnitRank:F"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    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 <https://linked.data.gov.au/def/reg-statuses/stable> ;
    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 .

<https://linked.data.gov.au/def/reg-statuses/deprecated> 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" .

<https://linked.data.gov.au/def/reg-statuses/stable> 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" .

