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Record Nr. |
UNINA9910707320003321 |
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Autore |
Seeland David A. |
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Titolo |
A geochemical reconnaissance for gold in the sedimentary rocks of the Great Lakes region, Minnesota to New York / / by David A. Seeland |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1973 |
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Washington : , : United States Government Printing Office |
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Descrizione fisica |
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1 online resource (iii, 16 pages). : illustrations |
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Collana |
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Geological Survey bulletin ; ; 1305 |
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Soggetti |
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Geochemical prospecting - Great Lakes Region (North America) |
Gold ores - Great Lakes Region (North America) |
Sedimentary rocks - Great Lakes Region (North America) |
Geochemical prospecting |
Gold ores |
Sedimentary rocks |
Great Lakes Region |
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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 September 15, 2014). |
"Atomic-absorption analyses indicate an absence of fossil placers and relatively abundant but noneconomic amounts of gold of syngenetic chemical(?) origin in marble and glauconitic sandstone." |
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Nota di bibliografia |
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Includes bibliographical references (pages 15-16). |
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