LEADER 01618oem 2200457 450 001 9910713482703321 005 20200511141544.0 035 $a(CKB)5470000002500823 035 $a(OCoLC)1151052639 035 $a(EXLCZ)995470000002500823 100 $a20200417d2020 ca 101 0 $aeng 120 $aa|||||||||||| 121 $a||||||||| 124 $bd 135 $aur||||||||||| 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeologic map of the Homestake 7.5' quadrangle, Lake, Pitkin, and Eagle Counties, Colorado /$fby Chester A. Ruleman [and six others] 210 1$a[Reston, Va.] :$cU.S. Department of the Interior, U.S. Geological Survey,$d2020. 215 $a1 online resource (1 map) $ccolor 225 1 $aScientific investigations map ;$v3451 300 $aRelief shown by contours, spot heights, and shading. 300 $aIncludes text, color illustrations, location map, two ancillary maps, one cross section, and one table 320 $aIncludes bibliographical references. 606 $aGeology$zColorado$zEagle County$vMaps 606 $aGeology$zColorado$zLake County$vMaps 606 $aGeology$zColorado$zPitkin County$vMaps 608 $aMaps.$2lcgft 615 0$aGeology 615 0$aGeology 615 0$aGeology 702 $aRuleman$b C. A$g(Chester Allan), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910713482703321 996 $aGeologic map of the Homestake 7.5' quadrangle, Lake, Pitkin, and Eagle Counties, Colorado$93255471 997 $aUNINA