Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Base- and precious-metal concentrations of early Proterozoic massive sulfide deposits in Arizona : crustal and thermochemical controls of ore deposition / / by Ed DeWitt
| Base- and precious-metal concentrations of early Proterozoic massive sulfide deposits in Arizona : crustal and thermochemical controls of ore deposition / / by Ed DeWitt |
| Autore | DeWitt Ed |
| Pubbl/distr/stampa | Washington : , : United States Government Printing Office, , 1995 |
| Descrizione fisica | 1 online resource (iv, 36 pages) : illustrations, maps |
| Collana | U.S. Geological Survey bulletin |
| Soggetto topico |
Geology, Stratigraphic - Proterozoic
Ore deposits - Arizona Sulfides - Arizona Geology, Stratigraphic Ore deposits Proterozoic Geologic Period Sulfides |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Base- and precious-metal concentrations of early Proterozoic massive sulfide deposits in Arizona |
| Record Nr. | UNINA-9910705407503321 |
DeWitt Ed
|
||
| Washington : , : United States Government Printing Office, , 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Geologic map of Prescott National Forest and the headwater of the Verde River, Yavapai and Coconino Counties, Arizona [[electronic resource] /] / by Ed DeWitt ... [and others]
| Geologic map of Prescott National Forest and the headwater of the Verde River, Yavapai and Coconino Counties, Arizona [[electronic resource] /] / by Ed DeWitt ... [and others] |
| Autore | DeWitt Ed |
| Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Dept. of the Interior, U.S. Geological Survey |
| Descrizione fisica | 1 electronic map : HTML, digital, PDF file |
| Collana | Scientific investigations map |
| Soggetto topico | Geology - Arizona - Prescott National Forest |
| Soggetto genere / forma | Maps. |
| Formato | Materiale cartografico a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910697699303321 |
|
DeWitt Ed
|
||
| [Reston, Va.] : , : U.S. Dept. of the Interior, U.S. Geological Survey | ||
| Materiale cartografico a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Gold deposits in metamorphic rocks . Part I / / by Ed DeWitt [and four others]
| Gold deposits in metamorphic rocks . Part I / / by Ed DeWitt [and four others] |
| Autore | DeWitt Ed |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 |
| Descrizione fisica | 1 online resource (iv, 36 pages) : illustrations, maps |
| Collana |
Geology and resources of gold in the United States
U.S. Geological Survey Bulletin |
| Soggetto topico |
Gold ores - Arizona - Jerome
Gold ores - Alaska - Juneau Metamorphic rocks - Arizona - Jerome Metamorphic rocks - Alaska - Juneau Geology - Arizona - Jerome Geology - Alaska - Juneau |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | part 1. Gold in the United Verde massive sulfide deposit, Jerome, Arizona / by Ed DeWitt and Jerome Waegli. The Alaska-Juneau and Treadwell Lode gold systems, southeastern Alaska / by Thomas D. Light, David A. Brew, and Roger P. Ashley. |
| Record Nr. | UNINA-9910707174203321 |
|
DeWitt Ed
|
||
| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mineral resource potential and geology of the Black Hills National Forest, South Dakota and Wyoming / / by Ed DeWitt [and three others] ; with a section on Salable commodities by John S. Dersch
| Mineral resource potential and geology of the Black Hills National Forest, South Dakota and Wyoming / / by Ed DeWitt [and three others] ; with a section on Salable commodities by John S. Dersch |
| Autore | DeWitt Ed |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1986 |
| Descrizione fisica | 1 online resource (vii, 135 pages) : illustrations, maps |
| Collana | U.S. Geological Survey bulletin |
| Soggetto topico |
Mines and mineral resources - Black Hills National Forest (S.D. and Wyo.)
Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704039103321 |
|
DeWitt Ed
|
||
| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1986 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mineral resources of the Harquahala Mountains wilderness study area, La Paz and Maricopa counties, Arizona / / by Ed Dewitt [and four others]
| Mineral resources of the Harquahala Mountains wilderness study area, La Paz and Maricopa counties, Arizona / / by Ed Dewitt [and four others] |
| Autore | DeWitt Ed |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1988 |
| Descrizione fisica | 1 online resource (vi, 27 pages, 1 page of plates) : illustrations, maps (some color) |
| Collana |
U.S. Geological Survey bulletin
Mineral resources of wilderness study areas--west-central Arizona and part of San Bernardino County, California Studies related to wilderness |
| Soggetto topico |
Mines and mineral resources - Arizona - Harquahala Mountains Wilderness
Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704169603321 |
|
DeWitt Ed
|
||
| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1988 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mineral resources of the South McCullough Mountains Wilderness Study Area, Clark County, Nevada / / by Ed De Witt [and six others]
| Mineral resources of the South McCullough Mountains Wilderness Study Area, Clark County, Nevada / / by Ed De Witt [and six others] |
| Autore | DeWitt Ed |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 |
| Descrizione fisica | 1 online resource (vi, 24 pages, 1 page of plates) : illustrations, maps (some color) |
| Collana |
U.S. Geological Survey bulletin
Mineral resources of wilderness study areas--southern Nevada Studies related to wilderness--Bureau of Land Management wilderness study areas |
| Soggetto topico |
Mines and mineral resources - Nevada - South McCullough Mountains Wilderness
Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | South McCullough Mountains Wilderness Study Area |
| Record Nr. | UNINA-9910704103103321 |
|
DeWitt Ed
|
||
| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||