LEADER 02389oam 2200637I 450 001 9910707199503321 005 20160408144642.0 035 $a(CKB)5470000002461498 035 $a(OCoLC)885009136 035 $a(EXLCZ)995470000002461498 100 $a20140731d1950 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCorundum deposits of Gallatin and Madison counties, Montana /$fby S.E. Clabaugh and F.C. Armstrong 210 1$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, 29-53 pages, 11-15 pages of plates) $cillustrations (some color), maps (some color) 225 1 $aGeological Survey bulletin ;$v969-B 225 1 $aContributions to economic geology ;$v1949-50 300 $aTitle from title screen (viewed July 21, 2014). 320 $aIncludes bibliographical references and index. 517 1 $aContributions to economic geology, 1949-50, corundum deposits, Gallatin and Madison counties, Mont. 606 $aGeology$zMontana$zGallatin County 606 $aGeology$zMontana$zMadison County 606 $aCorundum$zMontana$zMadison County 606 $aCorundum$zMontana$zGallatin County 606 $aMines and mineral resources$zMontana$zMadison County 606 $aMines and mineral resources$zMontana$zGallatin County 606 $aCorundum$2fast 606 $aMines and mineral resources$2fast 607 $aMontana$2fast 607 $aMontana$zGallatin County$2fast 607 $aMontana$zMadison County$2fast 615 0$aGeology 615 0$aGeology 615 0$aCorundum 615 0$aCorundum 615 0$aMines and mineral resources 615 0$aMines and mineral resources 615 7$aCorundum. 615 7$aMines and mineral resources. 700 $aClabaugh$b Stephen E$g(Stephen Edmund),$01393420 702 $aArmstrong$b F. C$g(Francis Claudius), 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707199503321 996 $aCorundum deposits of Gallatin and Madison counties, Montana$93457731 997 $aUNINA