A geological and geophysical setting of the gold-silver vein system of Unga Island, southwestern Alaska [[electronic resource] /] / edited by James R. Riehle

• Pubblicazione: Menlo Park, CA : , : U.S. Geological Survey; [Denver, CO] : , : USGS Information Services (Open-File Report Sales), , 1999
• Edizione: Version 1.3.
• Descrizione fisica: 1 CD-ROM : color ; ; 4 3/4 in
• Disciplina: 553.4/09798
• Soggetto topico: Gold ores - Geology - Alaska - Unga Island; Silver ores - Geology - Alaska - Unga Island; Geology - Alaska - Unga Island; Magnetic prospecting - Alaska - Unga Island
• Soggetto genere / forma: Maps.
• Altri autori: RiehleJ. R
• Note generali: Title from title screen.; Shipping list no.: 2000-0010-E.; Version history: 1.0, online, June 12, 1999. Version 1.1 -- 1.3, June 21 -- Sept. 1999, added online enhancements. CD added Sept. 1999.
• Sommario/riassunto: Core of publication is new geologic map at scale of 1:63,360 and aeromagnetic and electromagnetic survey data acquired by industry over area of mineralization. Goal is deciphering the relations among volcanism, tectonism, and mineralization.
• Altri titoli varianti: Geological and geophysical study of the gold-silver vein system of Unga Island, southwestern Alaska; Gold-silver vein systems, Unga Island, southwestern Alaska
• Titolo autorizzato: A geological and geophysical setting of the gold-silver vein system of Unga Island, southwestern Alaska
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910689722303321
• Lo trovi qui: Univ. Federico II