000196538 000__ 01547mam\a2200385\a\4500 000196538 001__ 196538 000196538 005__ 20220217103839.0 000196538 007__ heubmb024bbca 000196538 008__ 950912s1994\\\\caua\\\\bb\\\f000\0\eng\d 000196538 035__ $$a(OCoLC)ocm33118505 000196538 035__ $$9AAW6393SI 000196538 035__ $$a196538 000196538 040__ $$aGPO$$cGPO 000196538 049__ $$aISEA 000196538 074__ $$a0624-H (MF) 000196538 0860_ $$aI 19.76:94-423 000196538 1001_ $$aDuffield, Wendell A. 000196538 24512 $$aA model to help explain Sr-isotope disequilibrium between feldspar phenocrysts and melt in large-volume silicic magma systems$$h[microform] /$$cby Wendell A. Duffield, Joaquin Ruiz. 000196538 2462_ $$aModel to help explain Sr isotope disequilibrium between feldspar phenocrysts and melt in large volume silicic magma systems 000196538 260__ $$a[Menlo Park, Calif.?] :$$bU.S. Dept. of the Interior, U.S. Geological Survey ;$$a[Denver, Colo. :$$bBooks and Open-File Reports Section, distributor],$$c1994. 000196538 300__ $$a9 p. :$$bill. ;$$c28 cm. 000196538 4901_ $$aOpen-file report ;$$v94-423 000196538 500__ $$aCover title. 000196538 500__ $$aDistributed to depository libraries in microfiche. 000196538 500__ $$aShipping list no.: 95-0614-M. 000196538 504__ $$aIncludes bibliographical references (p. 8-9). 000196538 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d1995?]$$e1 microfiche : negative. 000196538 650_0 $$aIgneous rocks. 000196538 650_0 $$aFeldspar. 000196538 650_0 $$aPhenocrysts. 000196538 650_0 $$aMagmas. 000196538 7001_ $$aRuiz, Joaquin. 000196538 7102_ $$aGeological Survey (U.S.) 000196538 830_0 $$aU.S. Geological Survey open-file report ;$$v94-423. 000196538 85230 $$bdfich$$hI 19.76:$$i94-423 000196538 909CO $$ooai:library.usi.edu:196538$$pGLOBAL_SET 000196538 948__ $$ac:jb 000196538 980__ $$aBIB 000196538 980__ $$aGOV RESOURCE