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[null,"1.","Record Nr.",null,"UNINA9910704129603321"]
[null,null,"Titolo",null,"Geological and geophysical survey of fluorspar areas in Hardin County, Illinois"]
[null,null,"Pubbl/distr/stampa",null,"[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1944"]
[{"$nulls":4},"Washington : , : United States Government Printing Office"]
[null,null,"Descrizione fisica",null,"1 online resource (ix, 150 pages, 24 pages of plates) : illustrations, maps"]
[null,null,"Collana",null,"Bulletin / United States Department of the Interior, Geological Survey ; ; 942"]
[null,null,"Soggetti",null,"Geology - Illinois - Hardin County"]
[{"$nulls":4},"Geophysics - Illinois - Hardin County"]
[{"$nulls":4},"Fluorspar - Illinois - Hardin County"]
[{"$nulls":4},"Fluorspar"]
[{"$nulls":4},"Geology"]
[{"$nulls":4},"Geophysics"]
[{"$nulls":4},"Illinois Hardin County"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Title from title screen (viewed July 10, 2014)."]
[{"$nulls":4},"Addendum: pages 71-72."]
[{"$nulls":4},"\"Prepared in cooperation with the State of Illinois Department of Registration and Education, State Geological Survey Division.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"pt. 1. Geology of the Cave in Rock district, by L.W. Currier with the collaboration of O.E. Wagner, Jr. -- pt. 2. An exploratory study of faults in the Cave in Rock and Rosiclare districts by the earth-resistivity method, by M. King Hubbert."]