01845nem 2200493Ia 450 991069650560332120080520103042.0(CKB)5470000002379800(OCoLC)228408720(EXLCZ)99547000000237980020080520d2006 da engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierGeologic map of the central San Juan Caldera Cluster, southwestern Colorado[electronic resource] /by Peter W. LippmanVersion 1.0.[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,2006.3 electronic maps HTML, digital, PDF fileGeologic investigations series ;I-2799Relief shown by contours and spot heights.Title from HTML index page (viewed on May 20, 2008).At head of title: Volcano Hazards Program.Accompanied by pamphlet (ii, 34 p.).Includes text, col. ill., 5 ancillary maps, 4 index maps, 2 location maps, and chart.Includes bibliographical references (pages 27-30 of pamphlet).GeologySan Juan Mountains (Colo. and N.M.)MapsFormations (Geology)San Juan Mountains (Colo. and N.M.)MapsMaps.lcgftGeologyFormations (Geology)Lipman Peter W1395968Geological Survey (U.S.)Volcano Hazards Program (U.S.)GPOGPOBOOK9910696505603321Geologic map of the central San Juan Caldera Cluster, southwestern Colorado3539675UNINA