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The Innoko gold-placer district, Alaska, with accounts of the central Kuskokwim Valley and the Ruby Creek and Gold Hill placers / / by A.G. Maddren
| The Innoko gold-placer district, Alaska, with accounts of the central Kuskokwim Valley and the Ruby Creek and Gold Hill placers / / by A.G. Maddren |
| Autore | Maddren A. G (Alfred Geddes), <1875-> |
| Pubbl/distr/stampa | Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1910 |
| Descrizione fisica | 1 online resource (87 pages, V pages of plates) : illustrations, maps |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Geology - Alaska
Gold mines and mining - Alaska Placer deposits - Alaska Sedimentation and deposition - Alaska Geology Gold mines and mining Placer deposits Sedimentation and deposition |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910703953503321 |
Maddren A. G (Alfred Geddes), <1875->
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| Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1910 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The Koyukuk-Chandalar region, Alaska / / by A.G. Maddren
| The Koyukuk-Chandalar region, Alaska / / by A.G. Maddren |
| Autore | Maddren A. G (Alfred Geddes), <1875-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1913 |
| Descrizione fisica | 1 online resource (119 pages, IX pages of plates) : illustrations, maps (some color) |
| Collana | Bulletin / Department of the Interior, United States Geological Survey |
| Soggetto topico |
Geology - Alaska
Geology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910703722703321 |
|
Maddren A. G (Alfred Geddes), <1875->
|
||
| [Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1913 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||