About: Trefawr Track

An Entity of Type: place, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

Trefawr Track, a forestry road north of Cwm-coed-Aeron Farm, Llandovery, Wales, is the location of the Global Boundary Stratotype Section and Point (GSSP) which marks the boundary between the Rhuddanian and Aeronian stages of the Silurian period on the geologic time scale. The GSSP was ratified in 1984.

Property Value
dbo:abstract
  • Trefawr Track, a forestry road north of Cwm-coed-Aeron Farm, Llandovery, Wales, is the location of the Global Boundary Stratotype Section and Point (GSSP) which marks the boundary between the Rhuddanian and Aeronian stages of the Silurian period on the geologic time scale. The GSSP was ratified in 1984. The boundary is defined as the first appearance of the graptolite Monograptus austerus sequens (the base of the Monograptus triangulatus biozone). The section is primarily mudstone, which yields an abundance of shelly faunas. The graptolite Diplograptus elongatus occurs immediately below the boundary. (en)
dbo:wikiPageExternalLink
dbo:wikiPageID
  • 5786730 (xsd:integer)
dbo:wikiPageLength
  • 1306 (xsd:nonNegativeInteger)
dbo:wikiPageRevisionID
  • 1115695467 (xsd:integer)
dbo:wikiPageWikiLink
dbp:wikiPageUsesTemplate
dct:subject
gold:hypernym
georss:point
  • 52.038 -3.804
rdf:type
rdfs:comment
  • Trefawr Track, a forestry road north of Cwm-coed-Aeron Farm, Llandovery, Wales, is the location of the Global Boundary Stratotype Section and Point (GSSP) which marks the boundary between the Rhuddanian and Aeronian stages of the Silurian period on the geologic time scale. The GSSP was ratified in 1984. (en)
rdfs:label
  • Trefawr Track (en)
owl:sameAs
geo:geometry
  • POINT(-3.8039999008179 52.037998199463)
geo:lat
  • 52.037998 (xsd:float)
geo:long
  • -3.804000 (xsd:float)
prov:wasDerivedFrom
foaf:isPrimaryTopicOf
is dbo:wikiPageWikiLink of
is foaf:primaryTopic of
Powered by OpenLink Virtuoso    This material is Open Knowledge     W3C Semantic Web Technology     This material is Open Knowledge    Valid XHTML + RDFa
This content was extracted from Wikipedia and is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License