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Utilization of humus-rich forest soil (mull) in geochemical exploration for gold / / by Gary C. Curtin [and three others]
| Utilization of humus-rich forest soil (mull) in geochemical exploration for gold / / by Gary C. Curtin [and three others] |
| Autore | Curtin Gary C. <1935-> |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1968 |
| Descrizione fisica | 1 online resource (iii, 11 pages) : illustrations, maps |
| Collana | Geological Survey circular |
| Soggetto topico |
Geochemical prospecting
Humus Gold ores - Colorado - Clear Creek County Gold ores |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Utilization of humus-rich forest soil |
| Record Nr. | UNINA-9910711829803321 |
Curtin Gary C. <1935->
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| Washington : , : United States Department of the Interior, Geological Survey, , 1968 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Utilization of mull (forest humus layer) in geochemical exploration in the Empire district, Clear Creek County, Colorado : sampling of the forest humus layer may be an effective geochemical tool in areas where the bedrock is covered by colluvium or glacial drift / / by Gary C. Curtin [and four others]
| Utilization of mull (forest humus layer) in geochemical exploration in the Empire district, Clear Creek County, Colorado : sampling of the forest humus layer may be an effective geochemical tool in areas where the bedrock is covered by colluvium or glacial drift / / by Gary C. Curtin [and four others] |
| Autore | Curtin Gary C. <1935-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1971 |
| Descrizione fisica | 1 online resource (iv, 39 pages) : illustrations |
| Collana |
Geological Survey bulletin
Contributions to geochemical prospecting for minerals |
| Soggetto topico |
Forest soils - Colorado - Clear Creek County
Geochemical prospecting - Colorado - Clear Creek County Ore deposits - Colorado - Clear Creek County Forest soils Geochemical prospecting Ore deposits |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Utilization of mull |
| Record Nr. | UNINA-9910707394903321 |
|
Curtin Gary C. <1935->
|
||
| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1971 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||