LEADER 01819oam 2200493 450 001 9910707199403321 005 20160408145706.0 035 $a(CKB)5470000002461499 035 $a(OCoLC)885009131 035 $a(EXLCZ)995470000002461499 100 $a20140731d1950 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA geologic reconnaissance of parts of Beaverhead and Madison counties, Montana /$fby M.R. Klepper 210 1$a[Washington, D.C.] :$cDepartment of the Interior, [United States Geological Survey],$d1950. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 55-84 pages, 1 unnumbered page of plates) $ccolor map 225 1 $aGeological Survey bulletin ;$v969-C 225 1 $aContributions to economic geology ;$v1949-50 300 $aTitle from title screen (viewed July 21, 2014). 320 $aIncludes bibliographical references (pages 83-84) and index. 517 1 $aContributions to economic geology, 1949-50, geology, Beaverhead and Madison counties, Mont. 606 $aGeology$zMontana$zBeaverhead County 606 $aGeology$zMontana$zMadison County 606 $aGeology$2fast 607 $aMontana$zBeaverhead County$2fast 607 $aMontana$zMadison County$2fast 615 0$aGeology 615 0$aGeology 615 7$aGeology. 700 $aKlepper$b Montis Ruhl$f1915-$01393902 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707199403321 996 $aA geologic reconnaissance of parts of Beaverhead and Madison counties, Montana$93542599 997 $aUNINA