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Geology and mineral resources of the Maimón-Hatillo district, Dominican Republic / / by A.H. Koschmann and Mackenzie Gordon, Jr
| Geology and mineral resources of the Maimón-Hatillo district, Dominican Republic / / by A.H. Koschmann and Mackenzie Gordon, Jr |
| Autore | Koschmann A. H (Albert Herbert), <1896-1962, > |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1950 |
| Descrizione fisica | 1 online resource (v, 307-359 pages, 18-19 pages of plates) : maps (some color) |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Geology - Dominican Republic
Ore deposits - Dominican Republic Mines and mineral resources - Dominican Republic Geology Mines and mineral resources Ore deposits |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Geologic investigations in the American republics, 1949, Maimon-Hatillo district, Dominican Republic |
| Record Nr. | UNINA-9910704264503321 |
Koschmann A. H (Albert Herbert), <1896-1962, >
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1950 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Principal gold-producing districts of the United States / / by A. H. Koschmann and M. H. Bergendahl
| Principal gold-producing districts of the United States / / by A. H. Koschmann and M. H. Bergendahl |
| Autore | Koschmann A. H (Albert Herbert), <1896-1962, > |
| Pubbl/distr/stampa | Washington : , : U.S. Department of the Interior, Geological Survey, , 1968 |
| Descrizione fisica | 1 online resource (v, 283 pages) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Gold mines and mining - United States
Gold ores - United States Gold mines and mining Gold ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910705653303321 |
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Koschmann A. H (Albert Herbert), <1896-1962, >
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| Washington : , : U.S. Department of the Interior, Geological Survey, , 1968 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Structural control of the gold deposits of the Cripple Creek district, Teller County, Colorado / / by A.H. Koschmann ; prepared in cooperation with the Colorado Geological Survey Board and with the Colorado Metal Mining Fund
| Structural control of the gold deposits of the Cripple Creek district, Teller County, Colorado / / by A.H. Koschmann ; prepared in cooperation with the Colorado Geological Survey Board and with the Colorado Metal Mining Fund |
| Autore | Koschmann A. H (Albert Herbert), <1896-1962, > |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1949 |
| Descrizione fisica | 1 online resource (iii, 19-60 pages, 3-4 pages of plates) : illustration, color map |
| Collana |
Bulletin / United States Department of the Interior, Geological Survey
Contributions to economic geology |
| Soggetto topico |
Gold ores - Colorado - Teller County
Mines and mineral resources - Colorado - Teller County Gold ores Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Contributions to economic geology, 1947, gold deposits, Cripple Creek district, Colo |
| Record Nr. | UNINA-9910704272303321 |
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Koschmann A. H (Albert Herbert), <1896-1962, >
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1949 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Tin deposits of Irish Creek, Virginia / / by A.H. Koschmann, J.J. Glass and J.S. Vhay
| Tin deposits of Irish Creek, Virginia / / by A.H. Koschmann, J.J. Glass and J.S. Vhay |
| Autore | Koschmann A. H (Albert Herbert), <1896-1962, > |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1942 |
| Descrizione fisica | 1 online resource (iii, 271-296 pages, 43-44 pages of plates) : illustrations, maps |
| Collana | Bulletin / United States Department of the Interior, Geological Survey |
| Soggetto topico |
Tin ores - Virginia
Mines and mineral resources - Virginia Mines and mineral resources Tin ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Strategic mineral investigations, 1942, tin deposits of Irish Creek, Virginia |
| Record Nr. | UNINA-9910704116603321 |
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Koschmann A. H (Albert Herbert), <1896-1962, >
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1942 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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