Abundance and distribution of thorium in the carbonatite stock at Iron Hill, Powderhorn District, Gunnison County, Colorado / / by Theodore J. Armbrustmacher; prepared in cooperation with the Department of Energy |
Autore | Armbrustmacher Theodore J. <1946-> |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1980 |
Descrizione fisica | 1 online resource (iii, B11 pages) : illustrations, maps |
Collana |
Geological Survey professional paper
Geology and resources of thorium in the United States |
Soggetto topico |
Carbonatites - Colorado - Gunnison County
Thorium Carbonatites |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910706924003321 |
Armbrustmacher Theodore J. <1946-> | ||
Washington : , : United States Department of the Interior, Geological Survey, , 1980 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Alkaline rock complexes in the Wet Mountains area, Custer and Fremont counties, Colorado / / by Theodore J. Armbrustmacher |
Autore | Armbrustmacher Theodore J. <1946-> |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1984 |
Descrizione fisica | 1 online resource (iv, 33 pages) : illustrations, maps |
Collana | Geological Survey professional paper |
Soggetto topico |
Alkalic igneous rocks
Petrology - Colorado - Wet Mountains Petrology |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910709637403321 |
Armbrustmacher Theodore J. <1946-> | ||
Washington : , : United States Department of the Interior, Geological Survey, , 1984 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Mineral resources of the Gunnison Gorge Wilderness Study Area, Montrose and Delta counties, Colorado / / by Theodore J. Armbrustmacher [and four others] |
Autore | Armbrustmacher Theodore J. <1946-> |
Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 |
Descrizione fisica | 1 online resource (vi, 14 pages, 1 page of plates) : illustrations, maps |
Collana |
Mineral resources of wilderness study areas--southwestern Colorado
U.S. Geological Survey Bulletin Studies related to wilderness--Bureau of Land Management wilderness study areas |
Soggetto topico |
Mines and mineral resources - Colorado - Gunnison Gorge Wilderness
Mines and mineral resources |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910704138603321 |
Armbrustmacher Theodore J. <1946-> | ||
[Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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