LEADER 01718oam 2200541 450 001 9910704019803321 005 20151104105103.0 035 $a(CKB)5470000002437460 035 $a(OCoLC)886560007 035 $a(EXLCZ)995470000002437460 100 $a20140812d1986 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aShorter contributions to isotope research /$fedited by Zell E. Peterman and Diane C. Schnabel 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1986. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iv, 221 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey bulletin ;$v1622 300 $aTitle from title screen (viewed Aug. 11, 2014). 320 $aIncludes bibliographical references. 606 $aGeological time 606 $aIsotope geology$zUnited States 606 $aGeology$zUnited States 606 $aGeological time$2fast 606 $aGeology$2fast 606 $aIsotope geology$2fast 607 $aUnited States$2fast 615 0$aGeological time. 615 0$aIsotope geology 615 0$aGeology 615 7$aGeological time. 615 7$aGeology. 615 7$aIsotope geology. 700 $aPeterman$b Zell E.$01401748 702 $aSchnabel$b Diane C. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910704019803321 996 $aShorter contributions to isotope research$93470854 997 $aUNINA