About: http://webisa.webdatacommons.org/51584831

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	The reserves span the continent, from Barnett shale in Texas to Marcellus shale in Eastern and Mid-Atlantic states ??? to large deposits in western Canada, Colorado, North Dakota, Montana and other states (and around the world).
http://www.w3.org/ns/prov#wasQuotedFrom	americanenvironmentalist.com