Argentian cryptomelane and bromargyrite in volcanic rocks near Silver Cliff, Colorado / / by Fred A. Hildebrand and Elwin L. Mosier |
Autore | Hildebrand Fred A. |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1974 |
Descrizione fisica | 1 online resource (iii, 23 pages) : illustrations |
Collana |
Geological Survey bulletin
Contributions to economic geology |
Soggetto topico |
Silver ores - Colorado - Silver Cliff
Mines and mineral resources - Colorado - Silver Cliff Mines and mineral resources Silver ores |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910707795203321 |
Hildebrand Fred A. | ||
[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1974 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Barite nodules in Devonian shales and mudstones of western Virginia / / by Sandra H.B. Clark and Elwin L. Mosier |
Autore | Clark Sandra H. B. |
Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 |
Descrizione fisica | 1 online resource (iv, 30 pages) : illustrations |
Collana | U.S. Geological Survey bulletin |
Soggetto topico |
Barite - Appalachian Region
Barite - Virginia Geology, Stratigraphic - Devonian Barite Devonian Geologic Period Geology, Stratigraphic |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Barite nodules in western Virginia |
Record Nr. | UNINA-9910707143203321 |
Clark Sandra H. B. | ||
[Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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