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[null,"1.","Record Nr.",null,"UNINA9910705411103321"]
[null,null,"Autore",null,"Yeend Warren E. <1936->"]
[null,null,"Titolo",null,"Gold placers of the historical Fortymile River region, Alaska / / Warren Yeend"]
[null,null,"Pubbl/distr/stampa",null,"Washington : , : United States Government Printing Office, , 1996"]
[null,null,"Descrizione fisica",null,"1 online resource (75 pages) : illustrations (some color), color maps"]
[null,null,"Collana",null,"U.S. Geological Survey bulletin ; ; 2125"]
[null,null,"Soggetti",null,"Geology - Alaska"]
[{"$nulls":4},"Gold ores - Alaska"]
[{"$nulls":4},"Placer deposits - Alaska"]
[{"$nulls":4},"Geology"]
[{"$nulls":4},"Gold ores"]
[{"$nulls":4},"Placer deposits"]
[{"$nulls":4},"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","Title from title screen (viewed August 28, 2014)."]
[{"$nulls":4},"Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/)."]
[{"$nulls":4},"Map of Fortymile mining district in 1898 on front endpapers."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (pages 71-75)."]