LEADER 01528nam 2200409 450 001 9910702450303321 005 20130204140956.0 035 $a(CKB)5470000002427666 035 $a(OCoLC)826648532 035 $a(EXLCZ)995470000002427666 100 $a20130204d2012 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSynthesis of petrographic, geochemical, and isotopic data for the Boulder Batholith, southwest Montana /$fby Edward A. du Bray, John N. Aleinikoff, and Karen Lund 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (iv, 39 pages) $cillustrations (some color) 225 1 $aProfessional paper ;$v1793 300 $aTitle from title screen (viewed on Feb. 4, 2013). 320 $aIncludes bibliographical references (pages 35-39). 606 $aBatholiths$zMontana 606 $aIntrusions (Geology)$zMontana 607 $aBoulder Batholith (Mont.) 615 0$aBatholiths 615 0$aIntrusions (Geology) 700 $aDu Bray$b E. A.$01385525 701 $aAleinikoff$b John Nicholas$01391395 701 $aLund$b Karen$01388068 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702450303321 996 $aSynthesis of petrographic, geochemical, and isotopic data for the Boulder Batholith, southwest Montana$93522921 997 $aUNINA