LEADER 01843oam 2200505 450 001 9910707432303321 005 20160826150509.0 035 $a(CKB)5470000002465207 035 $a(OCoLC)891382931 035 $a(EXLCZ)995470000002465207 100 $a20140926d1971 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeochemical and geological reconnaissance in the Seventymile River area, Alaska /$fby Sandra H.B. Clark and Helen L. Foster 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1971. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 21 pages) $cillustrations 225 1 $aGeological Survey bulletin ;$v1315 300 $aTitle from title screen (viewed September 15, 2014). 320 $aIncludes bibliographical references (page 21). 517 1 $aSeventymile River area, Alaska 606 $aGeochemical prospecting$zAlaska$zSeventymile River Watershed 606 $aOre deposits$zAlaska$zSeventymile River Watershed 606 $aGeochemical prospecting$2fast 606 $aOre deposits$2fast 607 $aAlaska$zSeventymile River Watershed$2fast 615 0$aGeochemical prospecting 615 0$aOre deposits 615 7$aGeochemical prospecting. 615 7$aOre deposits. 700 $aClark$b Sandra H. B.$01398343 702 $aFoster$b Helen Laura$f1919- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707432303321 996 $aGeochemical and geological reconnaissance in the Seventymile River area, Alaska$93488709 997 $aUNINA