LEADER 01725oam 2200469 450 001 9910707743503321 005 20161109131650.0 035 $a(CKB)5470000002467114 035 $a(OCoLC)886547087 035 $a(EXLCZ)995470000002467114 100 $a20140812d1975 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aNew and refined methods of trace analysis useful in geochemical exploration $ea collection of methods additional to those presented earlier in U.S. Geological Survey bulletins 1152 and 1289 /$fF.N. Ward, editor 210 1$a[Reston, Va.] :$cUnited States Department of the Interior, Geological Survey,$d1975. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iv, 105 pages) $cillustrations 225 1 $aGeological Survey bulletin ;$v1408 320 $aIncludes bibliographical references. 517 $aNew and refined methods of trace analysis useful in geochemical exploration 606 $aTrace analysis 606 $aGeochemical prospecting 606 $aGeochemical prospecting$2fast 606 $aTrace analysis$2fast 615 0$aTrace analysis. 615 0$aGeochemical prospecting. 615 7$aGeochemical prospecting. 615 7$aTrace analysis. 702 $aWard$b Frederick Norville$f1915- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707743503321 996 $aNew and refined methods of trace analysis useful in geochemical exploration$93439957 997 $aUNINA