000226418 000__ 02446cam\a2200313\\\45e0 000226418 001__ 226418 000226418 005__ 20210513091234.0 000226418 008__ 000119s1972\\\\dcuab\\\\b\\\f001\0\eng\\ 000226418 010__ $$a 72600158 000226418 035__ $$a(OCoLC)ocm00579512 000226418 035__ $$a226418 000226418 040__ $$aDLC$$beng$$cDLC$$dBTCTA$$dOCLCG$$dOCLCO$$dFMCGI 000226418 043__ $$an-us-az 000226418 049__ $$aISEA 000226418 05000 $$aQE690$$b.D73 000226418 050_4 $$aQE75$$b.P9 no.746 000226418 074__ $$a0624 000226418 08200 $$a551.7/8/0979177 000226418 0860_ $$aI 19.16:746 000226418 1001_ $$aDrewes, Harald,$$d1927- 000226418 24510 $$aCenozoic rocks of the Santa Rita mountains, southeast of Tucson, Arizona. 000226418 260__ $$aWashington,$$bU.S. Govt. Print. Off.,$$c1972. 000226418 300__ $$aiv, 66 p. :$$bill., maps ;$$c29 cm. 000226418 4901_ $$aGeological Survey professional paper ;$$v746 000226418 504__ $$aBibliography: p. 62-63. 000226418 50500 $$tAbstract --$$tIntroduction --$$tObjectives --$$tAcknowledgments --$$tGeologic setting --$$tPaleocene and Paleocene(?) rocks --$$tGringo Gulch Volcanics --$$tStratigraphy and petrography --$$tLower member --$$tUpper member --$$tAge --$$tEnvironment of deposition --$$tVolcanics of Red Mountain --$$tIntrusive rocks --$$tPlugs of Gringo Gulch area --$$tDacite porphyry --$$tMicrogranodiorite --$$tCottonwood Canyon dike swarm --$$tHelvetia stocks --$$tGranodiorite --$$tQuartz diorite --$$tGreaterville intrusives --$$tPaleocene to Oligocene rocks --$$tAndesitic dikes --$$tOlivine andesite plugs --$$tRhyolitic volcanics --$$tQuartz vein swarm --$$tOligocene rocks --$$tIgneous complex of the southern Santa Rita Mountains --$$tStratigraphy and petrography --$$tGrosvenor Hills Volcanics --$$tGravel and silt member --$$tRhyolite member --$$tRhyodacite member --$$tDikes and laccoliths in the Grosvenor Hills area --$$tDikes and stock of the San Cayetano Mountains --$$tChemistry of the igneous rocks --$$tFauna and age --$$tStructure --$$tOrigin --$$tRhyolite intrusives of the northern Santa Rita Mountains --$$tPetrography --$$tChemistry --$$tAge and origin --$$tMiocene(?) to Holocene rocks --$$tGravel of Nogales --$$tBasin-fill gravel --$$tPiedmont facies --$$tRiver facies --$$tTuff beds --$$tAge and correlation --$$tHigh-level pediment deposits --$$tIntermediate-level pediment and terrace deposits --$$tLow-level terrace deposits --$$tGravel facies --$$tSilt facies --$$tYoungest gravel --$$tReferences --$$tIndex. 000226418 650_0 $$aGeology, Stratigraphic$$yCenozoic. 000226418 650_0 $$aGeology$$zArizona$$zSanta Rita Mountains. 000226418 830_0 $$aGeological Survey professional paper ;$$v746. 000226418 85200 $$bgen$$hQE75$$i.P9$$ino.746 000226418 909CO $$ooai:library.usi.edu:226418$$pGLOBAL_SET 000226418 980__ $$aBIB 000226418 980__ $$aBOOK