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[null,"1.","Record Nr.",null,"UNINA9910709893703321"]
[null,null,"Autore",null,"Singer D. A."]
[null,null,"Titolo",null,"Grade and tonnage relationships among copper deposits / / by D.A. Singer, Dennis P. Cox, and Lawrence J. Drew ; Geochemical exploration techniques applicable in the search for copper deposits / by Maurice A. Chaffee"]
[null,null,"Pubbl/distr/stampa",null,"Washington : , : United States Department of the Interior, Geological Survey, , 1975"]
[null,null,"Descrizione fisica",null,"1 online resource (52 unnumbered pages) : illustrations"]
[null,null,"Collana",null,"Geological Survey professional paper ; ; 907-A-B"]
[{"$nulls":4},"Geology and resources of copper deposits"]
[null,null,"Soggetti",null,"Copper ores - United States"]
[{"$nulls":4},"Copper - Analysis"]
[{"$nulls":4},"Geochemical prospecting"]
[{"$nulls":4},"Copper ores"]
[{"$nulls":4},"United States"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]