LEADER 01792nem 2200445Ia 450 001 9910700394503321 005 20110502122301.0 035 $a(CKB)5470000002409037 035 $a(OCoLC)719371484 035 $a(EXLCZ)995470000002409037 100 $a20110502d1990 ua 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aurcn||||||||| 181 $ccrd$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeologic map of the Sphinx Mountain quadrangle and adjacent parts of the Cameron, Cliff Lake, and Hebgen Dam quadrangles, Montana$b[electronic resource]$fby Russell G. Tysdal 210 1$aReston, Va. :$cU.S. Dept, of the Interior, U.S. Geological Survey,$d1990. 215 $a1 online resource (1 map) $ccolor 225 1 $aMiscellaneous investigations series ;$vmap I-1815 300 $aRelief shown by contours and spot heights. 300 $aTitle from title screen (viewed on May 2, 2011). 300 $aIncludes text, bibliography, 3 tables, index map, quadrangle location map, 2 ancillary maps, and 15 col. cross sections. 517 3 $aSphinx Mountain quadrangle and adjacent parts of the Cameron, Cliff Lake, and Hebgen Dam quadrangles, Montana 606 $aGeology$zMontana$zMadison County$vMaps 606 $aGeology$zMontana$zGallatin County$vMaps 608 $aMaps.$2lcgft 615 0$aGeology 615 0$aGeology 700 $aTysdal$b Russell G$01386990 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910700394503321 996 $aGeologic map of the Sphinx Mountain quadrangle and adjacent parts of the Cameron, Cliff Lake, and Hebgen Dam quadrangles, Montana$93538689 997 $aUNINA