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[null,"1.","Record Nr.",null,"UNINA9910704212103321"]
[null,null,"Autore",null,"Gault H. R (Hugh Richard), <1915-1961, >"]
[null,null,"Titolo",null,"Zinc and Lead Deposits of Southeastern Alaska Zinc-Copper deposit at Tracy Arm, Petersburg District, Alaska : a study of the tracy arm zinc-copper prospect / / by H.R. Gault and R.E. Fellows"]
[null,null,"Pubbl/distr/stampa",null,"[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1953"]
[{"$nulls":4},"Washington : , : United States Government Printing Office"]
[null,null,"Descrizione fisica",null,"1 online resource (v, 13 pages, 3 pages of plates) : illustrations"]
[null,null,"Collana",null,"Geological Survey bulletin ; ; 998-A"]
[null,null,"Soggetti",null,"Zinc ores - Alaska - Petersburg"]
[{"$nulls":4},"Copper ores - Alaska - Petersburg"]
[{"$nulls":4},"Mines and mineral resources - Alaska - Petersburg"]
[{"$nulls":4},"Copper ores"]
[{"$nulls":4},"Mines and mineral resources"]
[{"$nulls":4},"Zinc ores"]
[{"$nulls":4},"Petersburg (Alaska)"]
[{"$nulls":4},"Alaska Petersburg"]
[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 21, 2014)."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]