LEADER 01948oam 2200565 450 001 9910707457503321 005 20160819125225.0 035 $a(CKB)5470000002464953 035 $a(OCoLC)891382816 035 $a(EXLCZ)995470000002464953 100 $a20140926d1969 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeochemical investigations of some black shales and associated rocks /$fby James D. Vine and Elizabeth B. Tourtelot 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1969. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (43 pages) $cillustrations 225 1 $aGeological Survey bulletin ;$v1314-A 225 1 $aContributions to geochemistry 300 $aTitle from title screen (viewed September 15, 2014). 300 $a"The content and association of minor elements in some black shales deposited in various types of geologic environments." 320 $aIncludes bibliographical references (pages 42-43). 517 1 $aBlack shales and associated rocks 606 $aGeochemistry 606 $aRocks$xAnalysis 606 $aShale 606 $aGeochemistry$2fast 606 $aRocks$xAnalysis$2fast 606 $aShale$2fast 615 0$aGeochemistry. 615 0$aRocks$xAnalysis. 615 0$aShale. 615 7$aGeochemistry. 615 7$aRocks$xAnalysis. 615 7$aShale. 700 $aVine$b James David$f1921-$01387859 702 $aTourtelot$b Elizabeth B. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707457503321 996 $aGeochemical investigations of some black shales and associated rocks$93512440 997 $aUNINA