Principal gold-producing districts of the United States / / by A. H. Koschmann and M. H. Bergendahl

• Autore: Koschmann A. H (Albert Herbert), <1896-1962, >
• Pubblicazione: Washington : , : U.S. Department of the Interior, Geological Survey, , 1968
• Descrizione fisica: 1 online resource (v, 283 pages) : illustrations, maps
• Soggetto topico: Gold mines and mining - United States; Gold ores - United States; Gold mines and mining; Gold ores
• Soggetto geografico: United States
• Persona (resp. second.): BergendahlM. H <1921-> (Maximilian Hilmar)
• Note generali: Title from title screen (viewed September 24, 2014).; "A description of the geology, mining history, and production of the major gold-mining districts in 21 states."
• Nota di bibliografia: Includes bibliographical references and index.
• Titolo autorizzato: Principal gold-producing districts of the United States
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910705653303321
• Lo trovi qui: Univ. Federico II