LEADER 01770oam 2200505 450 001 9910709888803321 005 20180801160447.0 035 $a(CKB)5470000002473365 035 $a(OCoLC)891600182 035 $a(OCoLC)995470000002473365 035 $a(EXLCZ)995470000002473365 100 $a20140929d1957 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology of the southern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana /$fby M. R. Klepper, R. A. Weeks, and E. T. Ruppel 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1957. 215 $a1 online resource (iv, 82 pages) $cillustrations, maps +$e8 plates 225 1 $aGeological Survey professional paper ;$v292 320 $aIncludes bibliographical references (pages 77-78) and index. 606 $aGeology$zMontana$zElkhorn Mountains 606 $aGeology$2fast 607 $aBroadwater County (Mont.) 607 $aElkhorn Mountains (Mont.) 607 $aJefferson County (Mont.) 607 $aMontana$zBroadwater County$2fast 607 $aMontana$zElkhorn Mountains$2fast 607 $aMontana$zJefferson County$2fast 615 0$aGeology 615 7$aGeology. 700 $aKlepper$b Montis Ruhl$f1915-$01393902 702 $aRuppel$b Edward Thompson$f1925- 702 $aWeeks$b R. A. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910709888803321 996 $aGeology of the southern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana$93500360 997 $aUNINA