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.
Beneficiation of iron-copper ores from Kasaan Peninsula, Prince of Wales Island, Alaska / / by R.R. Wells, E.G. Erspamer, and F.T. Sterling
| Beneficiation of iron-copper ores from Kasaan Peninsula, Prince of Wales Island, Alaska / / by R.R. Wells, E.G. Erspamer, and F.T. Sterling |
| Autore | Wells R. R. |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1957 |
| Descrizione fisica | 1 online resource (ii, 15 pages) : 2 maps |
| Collana | Report of investigations |
| Soggetto topico |
Iron ores - Alaska - Kasaan Peninsula
Copper ores - Alaska - Kasaan Peninsula |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Beneficiation of iron copper ores from Kasaan Peninsula, Prince of Wales Island, Alaska |
| Record Nr. | UNINA-9910706763203321 |
Wells R. R.
|
||
| [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1957 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Laboratory concentration of chromite ores, Red Mountain district, Kenai Peninsula, Alaska / / by R. R. Wells [and three others]
| Laboratory concentration of chromite ores, Red Mountain district, Kenai Peninsula, Alaska / / by R. R. Wells [and three others] |
| Autore | Wells R. R. |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1957 |
| Descrizione fisica | 1 online resource (iii, 22 pages) : illustrations |
| Collana | Report of investigations |
| Soggetto topico |
Chromium ores - Alaska - Kenai Peninsula
Chromite - Alaska - Kenai Peninsula Chromite Chromium ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706864403321 |
|
Wells R. R.
|
||
| [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1957 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Laboratory concentration of various Alaska copper ores / / by R.R. Wells
| Laboratory concentration of various Alaska copper ores / / by R.R. Wells |
| Autore | Wells R. R. |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1956 |
| Descrizione fisica | 1 online resource (ii, 9 pages) : map |
| Collana | Report of investigations |
| Soggetto topico |
Copper ores - Alaska
Copper ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706837503321 |
|
Wells R. R.
|
||
| [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1956 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recovering mercury from cinnabar-stibnite ore by flotation and fluidized-bed roasting / / by R.R. Wells, M.M. Johnson, and F.T. Sterling
| Recovering mercury from cinnabar-stibnite ore by flotation and fluidized-bed roasting / / by R.R. Wells, M.M. Johnson, and F.T. Sterling |
| Autore | Wells R. R. |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1958 |
| Descrizione fisica | 1 online resource (19 pages) : illustrations |
| Collana | Report of investigations |
| Soggetto topico |
Mercury - Metallurgy
Cinnabar Mercury mines and mining - Alaska |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Recovering mercury from cinnabar stibnite ore by flotation and fluidized-bed roasting |
| Record Nr. | UNINA-9910706943503321 |
|
Wells R. R.
|
||
| [Washington, D.C.] : , : United States Department of the Interior, Bureau of Mines, , 1958 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||