LEADER 02263oam 2200517I 450 001 9910707684003321 005 20160916105241.0 035 $a(CKB)5470000002465695 035 $a(OCoLC)885121105 035 $a(EXLCZ)995470000002465695 100 $a20140802d1960 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSecond report on a cooperative investigation of the composition of two silicate rocks /$fby Rollin E. Stevens and others 210 1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1960. 210 2$aWashington, D.C. :$cGovernment Printing Office. 215 $a1 online resource (iv, 126 pages) $ccharts 225 1 $aGeological Survey bulletin ;$v1113 300 $aAdditional 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." 300 $aSequel 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. 300 $aTitle from title screen (viewed July 23, 2014). 320 $aIncludes bibliographical references (pages 122-126). 327 $aPt. 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. 606 $aRocks$xAnalysis 606 $aSilicates 606 $aRocks$xAnalysis$2fast 606 $aSilicates$2fast 615 0$aRocks$xAnalysis. 615 0$aSilicates. 615 7$aRocks$xAnalysis. 615 7$aSilicates. 700 $aStevens$b R. E$g(Rollin E.),$01393677 702 $aChodos$b Arthur A. 702 $aNiles$b William W. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 906 $aBOOK 912 $a9910707684003321 996 $aSecond report on a cooperative investigation of the composition of two silicate rocks$93450041 997 $aUNINA