LEADER 02236oam 2200625 450 001 9910709778503321 005 20180620074948.0 035 $a(CKB)5470000002472459 035 $a(OCoLC)896811277 035 $a(OCoLC)995470000002472459 035 $a(EXLCZ)995470000002472459 100 $a20141123d1994 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aGeology of the Blue Mountains Region of Oregon, Idaho, and Washington $estratigraphy, physiography, and mineral resources of the Blue Mountains region /$fTracy L. Vallier and Howard C. Brooks, editors 210 1$aWashington :$cDepartment of the Interior, U.S. Geological Survey,$d1994. 215 $a1 online resource (v, 198 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey professional paper ;$v1439 225 1 $aGeology of the Blue Mountains region of Oregon, Idaho, and Washington 300 $aTitle from title screen (viewed October 16, 2014). 320 $aIncludes bibliographical references (pages 196-198). 517 $aGeology of the Blue Mountains Region of Oregon, Idaho, and Washington 606 $aGeology$zBlue Mountains (Or. and Wash.) 606 $aGeology$zIdaho 606 $aGeology, Stratigraphic 606 $aIsland arcs$zNorthwest, Pacific 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aIsland arcs$2fast 607 $aIdaho$2fast 607 $aPacific Northwest$2fast 607 $aUnited States$zBlue Mountains Region$2fast 615 0$aGeology 615 0$aGeology 615 0$aGeology, Stratigraphic. 615 0$aIsland arcs 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aIsland arcs. 702 $aVallier$b Tracy L$g(Tracy Lowell),$f1936- 702 $aBrooks$b Howard C. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910709778503321 996 $aGeology of the Blue Mountains region of Oregon, Idaho, and Washington$91503979 997 $aUNINA