02124oam 2200565 450 991070730240332120160805160333.0(CKB)5470000002464499(OCoLC)891382876(EXLCZ)99547000000246449920140926d1969 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierLead isotope guides for Mississippi Valley lead-zinc exploration a review of correlations of isotopic compositions of ore-lead and tonnages of known ore in Mississippi Valley lead-zinc deposits /by Ralph S. Cannon, Jr., and Arthur P. Pierce[Washington, D.C.] :United States Department of the Interior, Geological Survey,1969.Washington :United States Government Printing Office.1 online resource (iv, 20 pages) illustrationsGeological Survey bulletin ;1312-GContributions to economic geologyTitle from title screen (viewed September 15, 2014).Includes bibliographical references (pages 19-20).Lead isotope guides for Mississippi Valley lead-zinc exploration Lead industry and tradeMississippi River ValleyLeadIsotopesLeadMississippi River ValleyLeadfastLead industry and tradefastLeadIsotopesfastMississippi River ValleyfastLead industry and tradeLeadIsotopes.LeadLead.Lead industry and trade.LeadIsotopes.Cannon Ralph S(Ralph Smyser),1910-1405846Pierce Arthur P.1923-Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707302403321Lead isotope guides for Mississippi Valley lead-zinc exploration3483145UNINA