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[null,"1.","Record Nr.",null,"UNINA9910706294603321"]
[null,null,"Autore",null,"Hanley John B (John Bernard), <1913->"]
[null,null,"Titolo",null,"Pegmatite investigations in Colorado, Wyoming and Utah, 1942-1944 / / by John B. Hanley, E. Wm. Heinrich, and Lincoln R. Page"]
[null,null,"Pubbl/distr/stampa",null,"Washington : , : United States Department of the Interior, Geological Survey, , 1950"]
[null,null,"Descrizione fisica",null,"1 online resource (vi, 125 pages) : illustrations, maps + + 15 plates"]
[null,null,"Collana",null,"Geological Survey professional paper ; ; 227"]
[null,null,"Soggetti",null,"Pegmatites - West (U.S.)"]
[{"$nulls":4},"Mines and mineral resources - Colorado"]
[{"$nulls":4},"Mines and mineral resources - Wyoming"]
[{"$nulls":4},"Mines and mineral resources - Utah"]
[{"$nulls":4},"Mines and mineral resources"]
[{"$nulls":4},"Pegmatites"]
[{"$nulls":4},"Colorado"]
[{"$nulls":4},"Utah"]
[{"$nulls":4},"Wyoming"]
[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","Includes plates."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,null,"Sommario/riassunto","\"A report on resources of beryllium, tantalum and lithium minerals, and of muscovite.\""]