Summary of United States mineral resources / / by Donald A. Brobst, Walden P. Pratt, and V. E. McKelvey

• Autore: Brobst Donald A (Donald Albert), <1925-2011, >
• Pubblicazione: Washington : , : United States Department of the Interior, Geological Survey, , 1973
• Descrizione fisica: 1 online resource (19 pages) : illustrations
• Soggetto topico: Mines and mineral resources - United States; Mines and mineral resources
• Soggetto geografico: United States
• Persona (resp. second.): McKelveyV. E <1916-> (Vincent Ellis); PrattWalden P.
• Note generali: "This circular is an excerpt from Professional Paper 820, United States Mineral Resources, and consists of its first two chapters. These chapters summarize our resources and provide the basic guidelines under with the individual commodities were evaluated in greater detail in that report."
• Nota di bibliografia: Includes bibliographical references.
• Titolo autorizzato: Summary of United States mineral resources
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910711740603321
• Lo trovi qui: Univ. Federico II