LEADER 01550oam 2200409 450 001 9910707113103321 005 20160513145846.0 035 $a(CKB)5470000002462371 035 $a(OCoLC)891382595 035 $a(EXLCZ)995470000002462371 100 $a20140926d1968 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology of the Johnson River area, Alaska $ean account of surficial and bedrock geology of a representative area in east-central Alaska /$fby G. William Holmes and Helen L. Foster 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1968. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (vi, 49 pages, 1 page of plates) $cillustrations, maps (some color) 225 1 $aGeological Survey bulletin ;$v1249 300 $aTitle from title screen (viewed September 15, 2014). 320 $aIncludes bibliographical references (pages 48-49). 517 $aGeology of the Johnson River area, Alaska 606 $aGeology$zAlaska 615 0$aGeology 700 $aHolmes$b G. William$g(George William),$f1922-$01393611 702 $aFoster$b Helen Laura$f1919- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910707113103321 996 $aGeology of the Johnson River area, Alaska$93449884 997 $aUNINA