01587oem 2200457Ia 450 991070024880332120110407133816.0(CKB)5470000002408489(OCoLC)231758302(EXLCZ)99547000000240848920080612d2008 da engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierGeologic map of the San Luis quadrangle, Costilla County, Colorado[electronic resource] /by Michael N. Machette, Ren A. Thompson, Benjamin J. DrenthVersion 1.0, May 2008.Denver, Colo. :U.S. Dept. of the Interior, U.S. Geological Survey,2008.Scientific investigations map ;2963Relief shown by contours and spot heights.Title from HTML index page (viewed on June 5, 2008).Includes text, location maps, index map, and ancillary map.Includes bibliographical references.GeologyColoradoCostilla CountyMapsMaps.lcgftGeologyMachette Michael N1385699Thompson Ren A1385700Drenth Benjamin J1395951Geological Survey (U.S.)GISGISGPOBOOK9910700248803321Geologic map of the San Luis quadrangle, Costilla County, Colorado3462361UNINA