About: http://webisa.webdatacommons.org/281058778

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	This period of time was a very active time along the entire Ancient Pacific margin of North America from Alaska to the southwest United States with numerous volcanoes, sedimentary basins, and fault systems occurring.
http://www.w3.org/ns/prov#wasQuotedFrom	geosociety.org