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Selenium content of some volcanic rocks from western United States and Hawaiian Islands / / by D.F. Davidson, and H.A. Powers
| Selenium content of some volcanic rocks from western United States and Hawaiian Islands / / by D.F. Davidson, and H.A. Powers |
| Autore | Davidson David F (David Francis), <1923-> |
| Pubbl/distr/stampa | Washington, D.C. : , : United sStates Department of the Interior, Geological Survey, , 1959 |
| Descrizione fisica | 1 online resource (iii, 69-81 pages) : maps |
| Collana |
Contributions to geochemistry
Geological Survey bulletin |
| Soggetto topico |
Igneous rocks - Hawaii
Igneous rocks - West (U.S.) Selenium ores Igneous rocks |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707331603321 |
Davidson David F (David Francis), <1923->
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| Washington, D.C. : , : United sStates Department of the Interior, Geological Survey, , 1959 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Selenium in some epithermal deposits of antimony, mercury and silver and gold / / by D.F. Davidson
| Selenium in some epithermal deposits of antimony, mercury and silver and gold / / by D.F. Davidson |
| Autore | Davidson David F (David Francis), <1923-> |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1960 |
| Descrizione fisica | 1 online resource (iii, 16 pages) : maps, charts |
| Collana |
Contributions to economic geology
Geological Survey bulletin |
| Soggetto topico |
Ore deposits
Selenium ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707687903321 |
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Davidson David F (David Francis), <1923->
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1960 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Selenium in some oxidized sandstone-type uranium deposits / / by D.F. Davidson
| Selenium in some oxidized sandstone-type uranium deposits / / by D.F. Davidson |
| Autore | Davidson David F (David Francis), <1923-> |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1963 |
| Descrizione fisica | 1 online resource (iv, C33 pages) : illustrations, maps, photographs |
| Collana |
Geological Survey bulletin
Contributions to economic geology |
| Soggetto topico |
Selenium ores
Ore deposits - United States Ore deposits |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707704103321 |
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Davidson David F (David Francis), <1923->
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1963 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Stratigraphic sections of the Phosphoria Formation in Idaho, 1949 . Part 2 / / by D.F. Davidson [and three others]
| Stratigraphic sections of the Phosphoria Formation in Idaho, 1949 . Part 2 / / by D.F. Davidson [and three others] |
| Autore | Davidson David F (David Francis), <1923-> |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1953 |
| Descrizione fisica | 1 online resource (28 pages) : illustrations, map |
| Collana | Geological Survey circular |
| Soggetto topico |
Geology, Stratigraphic - Permian
Phosphate rock - Idaho Geology, Stratigraphic Permian Geologic Period Phosphate rock |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711586103321 |
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Davidson David F (David Francis), <1923->
|
||
| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1953 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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