01960oam 2200541 450 991070419680332120151113144218.0(CKB)5470000002437692(OCoLC)883337202(EXLCZ)99547000000243769220140710d1937 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAnalyses of rocks and minerals from the laboratory of the United States Geological Survey, 1914-36 /tabulated by Roger C. Wells[Washington, D.C.] :United States Department of the Interior, Geological Survey,1937.Washington :United States Government Printing Office.1 online resource (x, 134 pages)Bulletin / United States Department of the Interior, Geological Survey ;878Title from title screen (viewed July 9, 2014).Includes bibliographical references and index.Analyses of rocks and minerals, 1914-36RocksAnalysisOresSampling and estimationAnalytical chemistryUnited StatesChemistry, AnalyticfastOresSampling and estimationfastRocksAnalysisfastRocksAnalysis.OresSampling and estimation.Analytical chemistryChemistry, Analytic.OresSampling and estimation.RocksAnalysis.Wells Roger Clark1877-1944,1389104Geological Survey (U.S.),COPCOPOCLCOOCLCAOCLCFGPOBOOK9910704196803321Analyses of rocks and minerals from the laboratory of the United States Geological Survey, 1914-363544483UNINA