About: http://webisa.webdatacommons.org/238669162

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	Removing nahcolite or other minerals before the in situ heat treatment process removes mass from the formation.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com