About: http://webisa.webdatacommons.org/142603785

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	It has been found near San Antonioat depths of from 400 to 800 feet,and also at Gordon and other places inthe Carboniferous area.
http://www.w3.org/ns/prov#wasQuotedFrom	unt.edu