About: http://webisa.webdatacommons.org/91307855

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	Analytical results from the 300-sample grid soil survey over the granitic intrusion complex, called the Covas Dome, were positive for tungsten, gold, arsenic, bismuth, and other metals.
http://www.w3.org/ns/prov#wasQuotedFrom	avrupaminerals.com