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Fluorine, fluorite, and fluorspar in central Colorado / / by Alan R. Wallace
| Fluorine, fluorite, and fluorspar in central Colorado / / by Alan R. Wallace |
| Autore | Wallace Alan R. |
| Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2013 |
| Descrizione fisica | 1 online resource (v, 61 pages) : color illustrations, color maps |
| Collana | Scientific investigations report |
| Soggetto topico |
Fluorine
Fluorspar - Colorado |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910708617703321 |
Wallace Alan R.
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| Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Isotopic geochronology of the Leadville 1° x 2° quadrangle, west-central Colorado : summary and discussion / / by Alan R. Wallace
| Isotopic geochronology of the Leadville 1° x 2° quadrangle, west-central Colorado : summary and discussion / / by Alan R. Wallace |
| Autore | Wallace Alan R. |
| Pubbl/distr/stampa | Washington : , : United States Government Printing Office, , 1995 |
| Descrizione fisica | 1 online resource (iv, 51 pages) : illustrations, maps |
| Collana | U.S. Geological Survey bulletin |
| Soggetto topico |
Geology - Colorado - Leadville Region
Geology, Stratigraphic Radioactive dating - Colorado - Leadville Region |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Isotopic geochronology of the Leadville 1° x 2° quadrangle, west-central Colorado |
| Record Nr. | UNINA-9910708612203321 |
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Wallace Alan R.
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| Washington : , : United States Government Printing Office, , 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mineral resources of the Holy Cross Wilderness Area, Eagle, Pitkin, and Lake Counties, Colorado / / by Alan R. Wallace [and four others]
| Mineral resources of the Holy Cross Wilderness Area, Eagle, Pitkin, and Lake Counties, Colorado / / by Alan R. Wallace [and four others] |
| Autore | Wallace Alan R. |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 |
| Descrizione fisica | 1 online resource (vi, 22 pages, 1 page of plates) : illustrations, maps |
| Collana |
Studies related to wilderness
U.S. Geological Survey Bulletin |
| Soggetto topico |
Mines and mineral resources - Colorado - Holy Cross Wilderness
Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707143303321 |
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Wallace Alan R.
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| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mineral resources of the Rough Hills wilderness study area, Elko County, Nevada / / by Alan R. Wallace [and three others]
| Mineral resources of the Rough Hills wilderness study area, Elko County, Nevada / / by Alan R. Wallace [and three others] |
| Autore | Wallace Alan R. |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1987 |
| Descrizione fisica | 1 online resource (v, 10 pages) : illustrations, maps |
| Collana |
U.S. Geological Survey bulletin
Mineral resources of wilderness study areas--northeastern Nevada Studies related to wilderness--Bureau of Land Management wilderness study areas |
| Soggetto topico |
Mines and mineral resources - Nevada - Rough Hills Wilderness
Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704105603321 |
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Wallace Alan R.
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| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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