<http://webisa.webdatacommons.org/prov/80971807>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/76339269> .
<http://webisa.webdatacommons.org/76339269>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/76339269>	<http://www.w3.org/ns/prov#value>	"Information on such factors as magnetic susceptibilities of sedimentary rocks and the basement complex, distribution of Precambrian igneous and metamorphic rock types, and basement structure is inadequate." .
<http://webisa.webdatacommons.org/prov/482258585>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/76339269> .
<http://webisa.webdatacommons.org/76339269>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ku.edu> .