Geology and ore deposits of the Atacocha District, Departamento de Pasco, Peru / / by Robert F. Johnson, Richard W. Lewis, Jr., and Guillermo Abele C |
Autore | Johnson Robert F. <1916-> |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1955 |
Descrizione fisica | 1 online resource (iv, 337-388 pages, 8 unnumbered pages of plates) : illustrations, color maps |
Collana | Geological Survey bulletin |
Soggetto topico |
Geology - Peru
Ore deposits - Peru Geology Ore deposits |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Geologic investigations in American Republics, geology and ore deposits, Atacocha district, Peru |
Record Nr. | UNINA-9910704254803321 |
Johnson Robert F. <1916-> | ||
[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1955 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Geology and ore deposits of the Cachoeira do Campo, Dom Bosco, and Ouro Branco quadrangles, Minas Gerais, Brazil / / by Robert F. Johnson |
Autore | Johnson Robert F. <1916-> |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1962 |
Descrizione fisica | 1 online resource (iv, B-39 pages) : illustrations, maps + + 2 plates |
Collana | Geological Survey professional paper |
Soggetto topico |
Geology - Brazil - Minas Gerais
Ore deposits - Brazil - Minas Gerais Geology Ore deposits |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910706565503321 |
Johnson Robert F. <1916-> | ||
Washington : , : United States Department of the Interior, Geological Survey, , 1962 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Lead-zinc deposits of the Boquira district, State of Bahia, Brazil / / by Robert F. Johnson |
Autore | Johnson Robert F. <1916-> |
Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1962 |
Descrizione fisica | 1 online resource (iii, 33 pages, 2 pages of plates) : illustrations, maps, charts |
Collana | Geological Survey bulletin |
Soggetto topico |
Lead ores - Brazil - Bahia (State)
Zinc ores - Brazil - Bahia (State) Lead ores Zinc ores |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Contributions to Brazilian geology, nonferrous metals |
Record Nr. | UNINA-9910707405703321 |
Johnson Robert F. <1916-> | ||
Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1962 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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