LEADER 01841oam 2200541 450 001 9910703721503321 005 20150609100203.0 035 $a(CKB)5470000002434509 035 $a(OCoLC)883253114 035 $a(EXLCZ)995470000002434509 100 $a20140709d1929 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeography, geology and mineral resources of the Portneuf quadrangle, Idaho /$fby George Rogers Mansfield 210 1$a[Washington, D.C.] :$cDepartment of the Interior, U.S. Geological Survey,$d1929. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (110 pages) $cillustrations, maps 225 1 $aBulletin / U.S. Geological Survey ;$v803 300 $aTitle from title screen (viewed July 8, 2014). 320 $aIncludes bibliographical references and index. 517 3 $aPortneuf quadrangle, Idaho 606 $aGeology$zIdaho 606 $aMines and mineral resources$zIdaho 606 $aPhysical geography$zIdaho 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 606 $aPhysical geography$2fast 607 $aIdaho$2fast 615 0$aGeology 615 0$aMines and mineral resources 615 0$aPhysical geography 615 7$aGeology. 615 7$aMines and mineral resources. 615 7$aPhysical geography. 700 $aMansfield$b George Rogers$f1875-1947,$01391124 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910703721503321 996 $aGeography, geology and mineral resources of the Portneuf quadrangle, Idaho$93518772 997 $aUNINA