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Record Nr. |
UNINA9910707831503321 |
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Autore |
Van Alstine Ralph Erskine <1914-> |
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Titolo |
Fluorspar resources of Africa : geologic setting, production, reserves, outlook for future supply, and relation of fluorspar deposits to rift structures and carbonatites / / by Ralph E. Van Alstine and Paul G. Schruben |
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Pubbl/distr/stampa |
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[Reston, Va.] : , : United States Department of the Interior, Geological Survey, , 1980 |
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Washington : , : United States Government Printing Office |
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Descrizione fisica |
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1 online resource (iv, 25 pages, 1 page of plates) : illustrations, map |
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Collana |
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Geological Survey bulletin ; ; 1487 |
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Soggetti |
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Fluorspar - Africa |
Fluorspar |
Africa |
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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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Nota di bibliografia |
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Includes bibliographical references (pages 21-25). |
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