About: http://webisa.webdatacommons.org/212235998

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	They are at least 160 feet wide, and Anderson figures 10 percent of them have water and other valuable minerals.
http://www.w3.org/ns/prov#wasQuotedFrom	journal-news.net