LEADER 01636oam 2200457 450 001 9910709632103321 005 20180608110950.0 035 $a(CKB)5470000002471917 035 $a(OCoLC)896811073 035 $a(OCoLC)995470000002471917 035 $a(EXLCZ)995470000002471917 100 $a20141123d1984 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aBatholithic rocks of Southern California $ea model for the petrochemical nature of their source materials /$fby A.K. Baird and A.T. Miesch 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1984. 215 $a1 online resource (iii, 42 pages) $cillustrations 225 1 $aU.S. Geological Survey professional paper ;$v1284 300 $a"A mathematical model is used to remove the effects of magmatic differentiation from the chemical data on 480 samples." 320 $aIncludes bibliographical references (pages 23-24). 517 $aBatholithic rocks of Southern California 606 $aBatholiths$zCalifornia, Southern 606 $aBatholiths$2fast 607 $aCalifornia, Southern$2fast 615 0$aBatholiths 615 7$aBatholiths. 700 $aBaird$b Alexander K.$01408308 702 $aMiesch$b A. T$g(Alfred T.), 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910709632103321 996 $aBatholithic rocks of Southern California$93491869 997 $aUNINA