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Record Nr. |
UNINA9910707362603321 |
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Autore |
Steven Thomas A (Thomas August), <1917-2013, > |
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Titolo |
Geology and fluorspar deposits, Northgate district, Colorado / / by Thomas A. Steven |
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Pubbl/distr/stampa |
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Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1960 |
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Washington, D.C. : , : Government Printing Office |
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Descrizione fisica |
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1 online resource (v, 323-422 pages, 4 pages of plates) : illustrations, maps |
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Collana |
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Contributions to economic geology |
Geological Survey bulletin ; ; 1082-F |
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Soggetti |
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Fluorspar - Colorado |
Geology - Colorado |
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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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"Prepared in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund Board." |
Title from title screen (viewed July 23, 2014). |
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Nota di bibliografia |
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Includes bibliographical references (pages 417-420) and index. |
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