About: http://webisa.webdatacommons.org/79929191

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Referred to as the Tesla Formation, the coal, sand and clay deposits were laid down during the Eocene when the area was a tropical forest.
http://www.w3.org/ns/prov#wasQuotedFrom	teslapark.org