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[null,"1.","Record Nr.",null,"UNINA9910707428803321"]
[null,null,"Autore",null,"MacKevett E. M (Edward Malcolm), <1918-2006, >"]
[null,null,"Titolo",null,"Geology of the North Bradfield River iron prospect, southeastern Alaska / / by E.M. MacKevett, Jr. and M.C. Blake, Jr"]
[null,null,"Pubbl/distr/stampa",null,"Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1963"]
[{"$nulls":4},"Washington, D.C. : , : Government Printing Office"]
[null,null,"Descrizione fisica",null,"1 online resource (iii, 21 pages, 1 page of plate) : maps, charts"]
[null,null,"Collana",null,"Mineral resources of Alaska."]
[{"$nulls":4},"Geological Survey bulletin ; ; 1108-D"]
[null,null,"Soggetti",null,"Iron ores - Alaska"]
[{"$nulls":4},"Magnetite - Alaska"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Additional title page description: \"Detailed and reconnaissance mapping of an area containing 11 known magnetite-rich ore bodies.\""]
[{"$nulls":4},"Title from title screen (viewed July 23, 2014)."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (page 21)."]