http://data.bgs.ac.uk/ref/Lexicon/hasRockUnitRank |
['http://data.bgs.ac.uk/id/Lexicon/RockUnitRank/M']
|
http://www.w3.org/2004/02/skos/core#inScheme |
['http://data.bgs.ac.uk/ref/Lexicon']
|
http://data.bgs.ac.uk/ref/Lexicon/hasLithologyDescription |
['Laminated siltstone and mudstone with thinly interbedded, fine-grained sandstone that is pervasively reddened.']
|
http://www.w3.org/2004/02/skos/core#notation |
['1HELM']
|
http://www.w3.org/2004/02/skos/core#broader |
['http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/KMF']
|
http://www.w3.org/2004/02/skos/core#definition |
['Siltstone with subsidiary mudstone and sandstone and trace mud-flake conglomerate. Stratified bedrock. Occurs onshore. Deposited during the Pridoli Epoch (Silurian Period) (423.6-419.2 Ma BP).']
|
http://www.w3.org/1999/02/22-rdf-syntax-ns#type |
['http://www.w3.org/2004/02/skos/core#Concept']
|
http://data.bgs.ac.uk/ref/Lexicon/hasPredominantAge |
['http://data.bgs.ac.uk/id/Geochronology/Division/SO']
|
http://data.bgs.ac.uk/ref/Lexicon/hasLowerBoundaryDefinition |
['Base of the lowest reddened laminated siltstone unit where it overlies thickly bedded, unreddened, coarse- to medium-grained sandstone forming the lower part of the Kirkby Moor Formation.']
|
http://www.w3.org/2004/02/skos/core#prefLabel |
['Helm Member']
|
http://data.bgs.ac.uk/ref/Lexicon/hasThicknessDescription |
['About 250m']
|
http://data.bgs.ac.uk/ref/Lexicon/hasUpperBoundaryDefinition |
['Base of the lowest thick and unreddened sandstone bed from the upper part of the Kirkby Moor Formation.']
|
http://www.w3.org/2000/01/rdf-schema#label |
['Helm Member']
|
http://data.bgs.ac.uk/ref/Lexicon/hasOldestAge |
['http://data.bgs.ac.uk/id/Geochronology/Division/SO']
|
http://data.bgs.ac.uk/ref/Lexicon/hasYoungestAgeValue |
['419.2']
|
http://data.bgs.ac.uk/ref/Lexicon/hasOldestAgeValue |
['423.6']
|
https://www.w3.org/2003/06/sw-vocab-status/ns#term_status |
['stable']
|
http://data.bgs.ac.uk/ref/Lexicon/hasBroaderPredominantAge |
['http://data.bgs.ac.uk/id/Geochronology/Division/S']
|
http://data.bgs.ac.uk/ref/Lexicon/hasYoungestAge |
['http://data.bgs.ac.uk/id/Geochronology/Division/SO']
|