Analyses of rocks and minerals from the laboratory of the United States Geological Survey, 1914-36 / / tabulated by Roger C. Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1937 |
Descrizione fisica | 1 online resource (x, 134 pages) |
Collana | Bulletin / United States Department of the Interior, Geological Survey |
Soggetto topico |
Rocks - Analysis
Ores - Sampling and estimation Analytical chemistry - United States Chemistry, Analytic |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Analyses of rocks and minerals, 1914-36 |
Record Nr. | UNINA-9910704196803321 |
Wells Roger Clark <1877-1944, >
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[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1937 | ||
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Lo trovi qui: Univ. Federico II | ||
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Chemistry of deposition of native copper from ascending solutions / / by Roger C. Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : Department of the Interior, U.S. Geological Survey, , 1925 |
Descrizione fisica | 1 online resource (ii, 71 pages) : illustrations |
Collana | Bulletin / Department of the Interior, U.S. Geological Survey |
Soggetto topico | Copper |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Deposition of native copper, existence of copper at depth |
Record Nr. | UNINA-9910704099403321 |
Wells Roger Clark <1877-1944, >
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[Washington, D.C.] : , : Department of the Interior, U.S. Geological Survey, , 1925 | ||
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Lo trovi qui: Univ. Federico II | ||
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Contributions to geochemistry, 1942-45 : short papers / / by R.G. Wells and others |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1946 |
Descrizione fisica | 1 online resource (vi, 161 pages) : illustrations |
Collana | Bulletin / United States Department of the Interior, Geological Survey |
Soggetto topico |
Geochemistry - United States
Mineralogy - United States Geochemistry Mineralogy |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Contributions to geochemistry, 1942-45 |
Record Nr. | UNINA-9910704299803321 |
Wells Roger Clark <1877-1944, >
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[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1946 | ||
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Lo trovi qui: Univ. Federico II | ||
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Electric activity in ore deposits / / by Roger C. Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1914 |
Descrizione fisica | 1 online resource (78 pages) : illustrations |
Collana | Bulletin / Department of the Interior, United States Geological Survey |
Soggetto topico |
Geology - Research - United States
Ore deposits - United States Ore deposits |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910703717103321 |
Wells Roger Clark <1877-1944, >
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[Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1914 | ||
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Lo trovi qui: Univ. Federico II | ||
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Experiments on the extraction of potash from wyomingite / / by Roger C. Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : [Department of the Interior, United States Geological Survey], , [1917] |
Descrizione fisica | 1 online resource (4 unnumbered pages) : illustrations |
Collana |
Professional paper
Shorter contributions to general geology |
Soggetto topico | Potash |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910708025803321 |
Wells Roger Clark <1877-1944, >
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[Washington, D.C.] : , : [Department of the Interior, United States Geological Survey], , [1917] | ||
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Lo trovi qui: Univ. Federico II | ||
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The fractional precipitation of some ore-forming compounds at moderate temperatures / / by Roger C. Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1915 |
Descrizione fisica | 1 online resource (46 pages) : illustrations |
Collana | Bulletin / Department of the Interior, United States Geological Survey |
Soggetto topico |
Ore deposits
Ores |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Fractional precipitation of ore-forming compounds |
Record Nr. | UNINA-9910703865803321 |
Wells Roger Clark <1877-1944, >
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[Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1915 | ||
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Lo trovi qui: Univ. Federico II | ||
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New determinations of carbon dioxide in the water of the Gulf of Mexico / / by Roger C. Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | Washington : , : Department of the Interior, United States Geological Survey, , 1918 |
Descrizione fisica | 1 online resource (ii, 16 pages) : illustrations |
Collana |
Professional paper
Shorter contributions to general geology |
Soggetto topico |
Carbon dioxide - Mexico, Gulf of
Seawater - Mexico, Gulf of - Analysis Carbon dioxide Seawater |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910708637403321 |
Wells Roger Clark <1877-1944, >
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Washington : , : Department of the Interior, United States Geological Survey, , 1918 | ||
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Lo trovi qui: Univ. Federico II | ||
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Relative abundance of nickel in the earth's crust / / by Roger Clark Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1943 |
Descrizione fisica | 1 online resource (ii, 21 pages) : illustrations |
Collana |
Professional paper
Shorter contributions to general geology |
Soggetto topico |
Nickel - Metallurgy
Nickel ores Crust of the Earth |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910705670003321 |
Wells Roger Clark <1877-1944, >
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Washington : , : United States Department of the Interior, Geological Survey, , 1943 | ||
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Lo trovi qui: Univ. Federico II | ||
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Salinity of the water of Chesapeake Bay / / by R.C. Wells, R.K. Barley, and E.P. Henderson |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | Washington : , : Department of the Interior, U.S. Geological Survey, , 1929 |
Descrizione fisica | 1 online resource (52 unnumbered pages) : illustrations, map |
Collana |
Professional paper
Shorter contributions to general geology |
Soggetto topico |
Salinity - Chesapeake Bay (Md. and Va.)
Salinity |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910708614203321 |
Wells Roger Clark <1877-1944, >
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Washington : , : Department of the Interior, U.S. Geological Survey, , 1929 | ||
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Lo trovi qui: Univ. Federico II | ||
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Sodium sulphate, its sources and uses / / by Roger C. Wells |
Autore | Wells Roger Clark <1877-1944, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1923 |
Descrizione fisica | 1 online resource (iv, 43 pages) : illustrations |
Collana | Bulletin / Department of the Interior, United States Geological Survey |
Soggetto topico |
Mines and mineral resources - United States
Sulfates - United States Sodium sulfate - United States Sulfates |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910703971703321 |
Wells Roger Clark <1877-1944, >
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[Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1923 | ||
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Lo trovi qui: Univ. Federico II | ||
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