LEADER 01969oam 2200493 450 001 9910707476303321 005 20160815143611.0 035 $a(CKB)5470000002464763 035 $a(OCoLC)891382892 035 $a(EXLCZ)995470000002464763 100 $a20140926d1971 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOrientation geochemical soil survey at the Nixon Fork mines, Medfra quadrangle, Alaska $ea study to determine effective soil-sampling techniques for reconnaissance geochemical prospecting in the Nixon Fork district /$fby Bruce L. Reed and Roger L. Miller 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 (iv, 21 pages, 5 pages of plates) $cillustrations, color map 225 1 $aGeological Survey bulletin ;$v1312-K 225 1 $aContributions to economic geology 300 $aTitle from title screen (viewed September 15, 2014). 320 $aIncludes bibliographical references (pages 20-21). 517 $aOrientation geochemical soil survey at the Nixon Fork mines, Medfra quadrangle, Alaska 606 $aGeochemical prospecting$zAlaska$zMedfra 606 $aGold ores$zAlaska$zMedfra 606 $aSoil surveys$zAlaska$zMedfra 606 $aSoils$zAlaska$zMedfra 615 0$aGeochemical prospecting 615 0$aGold ores 615 0$aSoil surveys 615 0$aSoils 700 $aReed$b Bruce L.$f1934-$01393682 702 $aMiller$b Roger L. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910707476303321 996 $aOrientation geochemical soil survey at the Nixon Fork mines, Medfra quadrangle, Alaska$93502944 997 $aUNINA