Geology and mineral deposits of the Poncha Springs SE quadrangle, Chaffee County, Colorado / / by Ralph E. Van Alstine; work done in cooperation with the Colorado State Mining Industrial Development Board

• Autore: Van Alstine Ralph Erskine <1914->
• Pubblicazione: Washington : , : United States Department of the Interior, Geological Survey, , 1974
• Descrizione fisica: 1 online resource (iii, 19 pages) : illustrations, maps + + 1 plate
• Soggetto topico: Geology - Colorado - Chaffee County; Mines and mineral resources - Colorado - Chaffee County; Geology; Mines and mineral resources
• Soggetto geografico: Colorado Chaffee County
• Note generali: Title from title screen (viewed October 2, 2014).; "Description of Precambrian, Tertiary, and Quaternary geology and examined deposits of copper-zinc, fluorspar, gravel and sand, manganese, and pegmatite in part of the Arkansas Valley."
• Nota di bibliografia: Includes bibliographical references (pages 18-19).
• Titolo autorizzato: Geology and mineral deposits of the Poncha Springs SE quadrangle, Chaffee County, Colorado
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910706748403321
• Lo trovi qui: Univ. Federico II