LEADER 01833nem 2200481Ia 450 001 9910701581903321 005 20120314164235.0 035 $a(CKB)5470000002419266 035 $a(OCoLC)780100143 035 $a(EXLCZ)995470000002419266 100 $a20120314d2012 da 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aurcn||||||||| 181 $ccrd$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPreliminary geologic map of the Big Costilla Peak area, Taos County, New Mexico, and Costilla County,Colorado$b[electronic resource] /$fby Christopher J. Fridirich, Ralph R. Shroba, and Adam M. Hudson 210 1$aReston, VA :$cU.S. Dept of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (1 map) $ccolor 225 1 $aOpen-file report ;$v2012-1041 300 $aRelief shown by contours and spot heights. 300 $aTitle from title screen (viewed on Mar. 14, 2012). 300 $aIncludes text, location map, index map, and ancillary map. 320 $aIncludes bibliographical references. 517 3 $aBig Costilla Peak area, Taos County, New Mexico, and Costilla County,Colorado 606 $aGeology$zNew Mexico$zTaos County$vMaps 606 $aGeology$zColorado$zCostilla County$vMaps 608 $aMaps.$2lcgft 615 0$aGeology 615 0$aGeology 700 $aFridrich$b C. J$g(Christopher J.)$01381984 701 $aShroba$b R. R$01383473 701 $aHudson$b Adam M$01393810 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701581903321 996 $aPreliminary geologic map of the Big Costilla Peak area, Taos County, New Mexico, and Costilla County,Colorado$93450379 997 $aUNINA