About: http://webisa.webdatacommons.org/308900114

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	There, radioisotope and other analyses will determine accretion rates, microfossil assemblages, and physical characteristics.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov