01706nem 2200469 450 991070408650332120151001163950.0(CKB)5470000002436786(OCoLC)922649054(EXLCZ)99547000000243678620151001d2013 ca engb|||||||||||||||||||||durc||||||||||crirdacontentcrdamediacrrdacarrierGeologic map of the Three Sisters volcanic cluster, Cascade Range, Oregon /by Wes Hildreth, Judy Fierstein, and Andrew T. CalvertRevised August 13, 2013.[Reston, VA] :U.S. Department of the Interior, U.S. Geological Survey,2013.1 online resource (1 map) color +1 pamphlet (107 pages) + 1 data sheetScientific investigations map ;3186Relief shown by contours and spot heights.Title from title screen (viewed on Oct. 1, 2015).Includes location map and color illustrations with notes.Includes bibliographical references (pages 59-63 of pamphlet).GeologyOregonThree SistersMapsGeological maps.lcgftMaps.lcgftGeologyHildreth Wes1381462Fierstein JudyCalvert Andrew T(Andrew Todd),1967-Geological Survey (U.S.),GPOGPOBOOK9910704086503321Geologic map of the Three Sisters volcanic cluster, Cascade Range, Oregon3538215UNINA