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Mineral resources of the San Juan primitive area, Colorado : an evaluation of the mineral potential of the area / / by T.A. Steven and [and three others] ; with a section on Iron resources in the Irving Formation by Jacob E. Gair and Harry Klemic
| Mineral resources of the San Juan primitive area, Colorado : an evaluation of the mineral potential of the area / / by T.A. Steven and [and three others] ; with a section on Iron resources in the Irving Formation by Jacob E. Gair and Harry Klemic |
| Autore | Steven Thomas A (Thomas August), <1917-2013, > |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 |
| Descrizione fisica | 1 online resource (viii, 187 pages, 2 pages of plates) : illustrations, color maps |
| Collana |
Geological Survey bulletin
Studies related to wilderness-primitive areas |
| Soggetto topico |
Geology - Colorado
Mines and mineral resources - Colorado Wilderness areas - Colorado |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Mineral resources of the San Juan primitive area, Colorado |
| Record Nr. | UNINA-9910707260803321 |
Steven Thomas A (Thomas August), <1917-2013, >
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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 | ||
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Rare-earth-bearing apatite at Mineville, Essex County, New York / / by F.A. McKeown and Harry Klemic
| Rare-earth-bearing apatite at Mineville, Essex County, New York / / by F.A. McKeown and Harry Klemic |
| Autore | McKeown F. A (Francis Alexander), <1920-> |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1956 |
| Descrizione fisica | 1 online resource (iii, 9-23 pages) : map, charts |
| Collana |
Geological Survey bulletin
Contributions to the geology of uranium |
| Soggetto topico |
Apatite - New York (State)
Geology - New York (State) Apatite Geology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707184603321 |
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McKeown F. A (Francis Alexander), <1920->
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1956 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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