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Record Nr. |
UNINA9910704033003321 |
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Autore |
Richards R. W (Ralph Webster), <1879-> |
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Titolo |
Investigations in Alaska railroad belt, 1931 Progress of surveys in the Anthracite Ridge district, Alaska / / by Ralph W. Richards and Gerald A. Waring |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1933 |
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Washington : , : United States Government Printing Office |
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Descrizione fisica |
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1 online resource (ii, 27 pages, 1-2 pages of plates) : illustrations, maps |
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Collana |
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Bulletin / United States Department of the Interior, Geological Survey ; ; 849-A |
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Soggetti |
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Mines and mineral resources - Alaska |
Ore deposits - Alaska |
Mines and mineral resources |
Ore deposits |
Alaska |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed July 8, 2014). |
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Nota di bibliografia |
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Includes bibliographical references. |
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