02263oam 2200517I 450 991070768400332120160916105241.0(CKB)5470000002465695(OCoLC)885121105(EXLCZ)99547000000246569520140802d1960 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierSecond report on a cooperative investigation of the composition of two silicate rocks /by Rollin E. Stevens and othersWashington, D.C. :United States Department of the Interior, Geological Survey,1960.Washington, D.C. :Government Printing Office.1 online resource (iv, 126 pages) chartsGeological Survey bulletin ;1113Additional title page description: "An investigation by staff members of University of Cape Town, South Africa; California Institute of Technology, Pasadena; Indiana Geological Survey, Bloomington; and U.S. Geological Survey."Sequel to U.S. Geological Survey Bulletin 980, A cooperative investigation of precision and accuracy in chemical, spectrochemical and modal analysis of silicate rocks, by H.W. Fairbairn and others.Title from title screen (viewed July 23, 2014).Includes bibliographical references (pages 122-126).Pt. 1 Chemical analyses of the granite and the diabase.--Pt. 2 Special study of the silica content of G-1 and W-1 by combined wet chemical and spectrographic methods.RocksAnalysisSilicatesRocksAnalysisfastSilicatesfastRocksAnalysis.Silicates.RocksAnalysis.Silicates.Stevens R. E(Rollin E.),1393677Chodos Arthur A.Niles William W.Geological Survey (U.S.),COPCOPOCLCOOCLCFBOOK9910707684003321Second report on a cooperative investigation of the composition of two silicate rocks3450041UNINA