LEADER 02215oam 2200553 450 001 9910707320003321 005 20160729113705.0 035 $a(CKB)5470000002464321 035 $a(OCoLC)891382847 035 $a(EXLCZ)995470000002464321 100 $a20140926d1973 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA geochemical reconnaissance for gold in the sedimentary rocks of the Great Lakes region, Minnesota to New York /$fby David A. Seeland 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1973. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 16 pages). $cillustrations 225 1 $aGeological Survey bulletin ;$v1305 300 $aTitle from title screen (viewed September 15, 2014). 300 $a"Atomic-absorption analyses indicate an absence of fossil placers and relatively abundant but noneconomic amounts of gold of syngenetic chemical(?) origin in marble and glauconitic sandstone." 320 $aIncludes bibliographical references (pages 15-16). 517 1 $aGold, sedimentary rocks, Great Lakes Region 606 $aGeochemical prospecting$zGreat Lakes Region (North America) 606 $aGold ores$zGreat Lakes Region (North America) 606 $aSedimentary rocks$zGreat Lakes Region (North America) 606 $aGeochemical prospecting$2fast 606 $aGold ores$2fast 606 $aSedimentary rocks$2fast 607 $aGreat Lakes Region$2fast 615 0$aGeochemical prospecting 615 0$aGold ores 615 0$aSedimentary rocks 615 7$aGeochemical prospecting. 615 7$aGold ores. 615 7$aSedimentary rocks. 700 $aSeeland$b David A.$01397326 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707320003321 996 $aA geochemical reconnaissance for gold in the sedimentary rocks of the Great Lakes region, Minnesota to New York$93458794 997 $aUNINA