LEADER 02099oam 2200577 450 001 9910711928103321 005 20190314081923.0 035 $a(CKB)5470000002488813 035 $a(OCoLC)251412843$z(OCoLC)1041735576 035 $a(OCoLC)995470000002488813 035 $a(EXLCZ)995470000002488813 100 $a20080916d1988 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeochemical sampling in arid environments by the U.S. Geological Survey /$fby Margaret E. Hinkle 210 1$a[Reston, Virginia] :$cDepartment of the Interior, U.S. Geological Survey,$d1988. 215 $a1 online resource (26 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey circular ;$v997 300 $aTitle from title screen (viewed Sept. 16, 2008). 300 $a"This report discusses geochemical sample media and describes case histories leading to the selection of nonmagnetic heavy-mineral concentrates for mineral resource potential evaluation studies by the U.S. Geological Survey." 320 $aIncludes bibliographical references (pages 23-26). 606 $aGeochemical prospecting$zUnited States 606 $aGeochemical prospecting$zWest (U.S.) 606 $aArid regions$zUnited States 606 $aArid regions$2fast 606 $aGeochemical prospecting$2fast 607 $aUnited States$2fast 607 $aUnited States, West$2fast 615 0$aGeochemical prospecting 615 0$aGeochemical prospecting 615 0$aArid regions 615 7$aArid regions. 615 7$aGeochemical prospecting. 700 $aHinkle$b Margaret E.$01408348 712 02$aGeological Survey (U.S.), 801 0$bEJB 801 1$bEJB 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bOCLCA 801 2$bCOP 801 2$bGPO 906 $aBOOK 912 $a9910711928103321 996 $aGeochemical sampling in arid environments by the U.S. Geological Survey$93491983 997 $aUNINA