LEADER 02019oam 2200541 450 001 9910708621903321 005 20170419115000.0 035 $a(CKB)5470000002471010 035 $a(OCoLC)889723468 035 $a(EXLCZ)995470000002471010 100 $a20140901d1995 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aLead isotopes from the Upper Mississippi Valley district $ea regional perspective /$fby Timothy M. Millen, Robert E. Zartman, and Allen V. Heyl 210 1$aWashington :$cUnited States Government Printing Office,$d1995. 215 $a1 online resource (iii, 13 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey bulletin ;$v2094-B 225 1 $aEvolution of sedimentary basins--Illinois Basin 300 $a"A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern." 300 $aTitle from title screen (viewed August 28, 2014). 320 $aIncludes bibliographical references (pages 9-10). 517 $aLead isotopes from the Upper Mississippi Valley district 606 $aGalena$zIllinois Basin$xAnalysis 606 $aLead$xIsotopes 606 $aGalena$xAnalysis$2fast 606 $aLead$xIsotopes$2fast 607 $aIllinois Basin 607 $aUnited States$zIllinois Basin$2fast 615 0$aGalena$xAnalysis. 615 0$aLead$xIsotopes. 615 7$aGalena$xAnalysis. 615 7$aLead$xIsotopes. 700 $aMillen$b Timothy M.$01413680 702 $aHeyl$b Allen V$g(Allen Van),$f1918-2008, 702 $aZartman$b Robert E. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910708621903321 996 $aLead isotopes from the Upper Mississippi Valley district$93510673 997 $aUNINA