Economic geology of the Beaver Quadrangle, Pennsylvania : (southern Beaver and northwestern Allegheny counties) / / by Lester H. Woolsey

• Autore: Woolsey Lester Hood <1877-1961, >
• Pubblicazione: Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1906; Washington : , : Government Printing Office
• Descrizione fisica: 1 online resource (132 pages, VIII pages of plates) : illustrations, maps
• Soggetto topico: Mines and mineral resources - Pennsylvania - Allegheny County; Mines and mineral resources - Pennsylvania - Beaver County; Mines and mineral resources
• Soggetto geografico: Pennsylvania Allegheny County; Pennsylvania Beaver County
• Note generali: Title from title screen (viewed June 27, 2014).
• Nota di bibliografia: Includes bibliographical references and index.
• Altri titoli varianti: Economic geology of the Beaver Quadrangle, Pennsylvania
• Titolo autorizzato: Economic geology of the Beaver Quadrangle, Pennsylvania
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910703978403321
• Lo trovi qui: Univ. Federico II