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Geology and mineral deposits of the Needle Mountains district, southwestern Colorado / / by L. J. Schmitt and W. H. Raymond
| Geology and mineral deposits of the Needle Mountains district, southwestern Colorado / / by L. J. Schmitt and W. H. Raymond |
| Autore | Schmitt Leonard J. |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1977 |
| Descrizione fisica | 1 online resource (vi, 40 pages, 1 page of plates) : illustrations, maps (some color) |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Geology - Colorado - Needle Mountains
Mines and mineral resources - Colorado - Needle Mountains Geology Mines and mineral resources |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707712703321 |
Schmitt Leonard J.
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1977 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Gold investigations in Precambrian clastic and pelitic rocks, southwestern Colorado and northern New Mexico / / by Fred Barker
| Gold investigations in Precambrian clastic and pelitic rocks, southwestern Colorado and northern New Mexico / / by Fred Barker |
| Autore | Barker Fred <1928-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 |
| Descrizione fisica | 1 online resource (iii, 22 pages) : illustrations |
| Collana |
Geological Survey bulletin
Contributions to economic geology |
| Soggetto topico |
Gold ores - Geology - Colorado - Needle Mountains
Geology - Colorado - Needle Mountains Gold ores - Geology - New Mexico - Tusas Ridge Geology - New Mexico - Tusas Ridge Gold ores - Geology - New Mexico - Picuris Mountains Geology - New Mexico - Picuris Mountains |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Gold investigations, Precambrian rocks |
| Record Nr. | UNINA-9910707226103321 |
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Barker Fred <1928->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Precambrian geology of the Needle Mountains, southwestern Colorado / / by Fred Barker
| Precambrian geology of the Needle Mountains, southwestern Colorado / / by Fred Barker |
| Autore | Barker Fred <1928-> |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1969 |
| Descrizione fisica | 1 online resource (iii, A35 pages) : illustrations, maps |
| Collana |
Geological Survey professional paper
Shorter contributions to general geology |
| Soggetto topico |
Geology - Colorado - Needle Mountains
Geology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706713603321 |
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Barker Fred <1928->
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| Washington : , : United States Department of the Interior, Geological Survey, , 1969 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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