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Exploration for porphyry metal deposits based on rutile distribution-- a test in Sumatera : a new exploration tool for porphyry deposits in the tropics / / by Eric R. Force, Sukirno Djaswadi, and Theo van Leeuwen. Titanium mineral resources of the United States-- definitions and documentation / by Eric R. Force and Langtry G. Lynd
| Exploration for porphyry metal deposits based on rutile distribution-- a test in Sumatera : a new exploration tool for porphyry deposits in the tropics / / by Eric R. Force, Sukirno Djaswadi, and Theo van Leeuwen. Titanium mineral resources of the United States-- definitions and documentation / by Eric R. Force and Langtry G. Lynd |
| Autore | Force Eric R. |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1984 |
| Descrizione fisica | 1 online resource (38 unnumbered pages) : maps |
| Collana |
Contributions to the geology of mineral deposits
Geological Survey bulletin |
| Soggetto topico |
Copper ores - Tropics
Copper ores - Indonesia Porphyry - Tropics Porphyry - Indonesia Rutile Titanium ores - United States Copper ores Porphyry Titanium ores |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Exploration for porphyry metal deposits based on rutile distribution-- a test in Sumatera |
| Record Nr. | UNINA-9910704053203321 |
Force Eric R.
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| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1984 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geology and resources of titanium in the United States / / U.S. Geological Survey
| Geology and resources of titanium in the United States / / U.S. Geological Survey |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1976 |
| Descrizione fisica | 1 online resource (74 unnumbered pages) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Titanium ores - United States
Petrology - United States Petrology Titanium ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Titanium contents and titanium partitioning in rocks / by E. R. Force -- Metamorphic source rocks of titanium placer deposits / by E. R. Force -- Rutile and sphene in blueschist and related high-pressure facies rocks / by M. C. Blake, Jr., and Benjamin A. Morgan -- Titanium deposits in anorthosite massifs / Norman Herz -- Titanium deposits in alkalic igneous rocks / Norman Herz -- Titanium minerals in deposits of other minerals / by E. R. Force. |
| Record Nr. | UNINA-9910706858303321 |
| Washington : , : United States Department of the Interior, Geological Survey, , 1976 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Rutile in Precambrian sillimanite-quartz gneiss and related rocks, east-central Front Range, Colorado / / by Sherman P. Marsh and Douglas M. Sheridan
| Rutile in Precambrian sillimanite-quartz gneiss and related rocks, east-central Front Range, Colorado / / by Sherman P. Marsh and Douglas M. Sheridan |
| Autore | Marsh Sherman P. <1935-> |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1976 |
| Descrizione fisica | 1 online resource (v, G17 pages) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Rutile - Front Range (Colo. and Wyo.)
Titanium ores - United States Petrology - United States Petrology Titanium ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910709694603321 |
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Marsh Sherman P. <1935->
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| Washington : , : United States Department of the Interior, Geological Survey, , 1976 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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