LEADER 02071oam 2200589 450 001 9910705822803321 005 20170808093804.0 035 $a(CKB)5470000002454192 035 $a(OCoLC)891581519 035 $a(OCoLC)995470000002454192 035 $a(EXLCZ)995470000002454192 100 $a20140929d1965 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology and petrogenesis of the Island Park caldera of rhyolite and basalt, eastern Idaho /$fby Warren Hamilton 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1965. 215 $a1 online resource (iv, C37 pages) $cillustrations, maps +$e1 plate 225 1 $aGeological Survey professional paper ;$v504-C 225 1 $aShorter contributions to general geology 300 $aTitle from title screen (viewed September 24, 2014). 300 $a"A study of the origin and occurrence of the products of eruption and collapse of a large magma chamber in which liquid rhyolite overlay liquid basalt." 320 $aIncludes bibliographical references (pages C36-C37). 606 $aGeology$zIdaho$zIsland Park Caldera 606 $aRhyolite$zIdaho 606 $aVolcanoes$zIdaho 606 $aGeology$2fast 606 $aRhyolite$2fast 606 $aVolcanoes$2fast 607 $aBasalt (Idaho) 607 $aIdaho$2fast 607 $aIdaho$zBasalt$2fast 607 $aIdaho$zIsland Park Caldera$2fast 615 0$aGeology 615 0$aRhyolite 615 0$aVolcanoes 615 7$aGeology. 615 7$aRhyolite. 615 7$aVolcanoes. 700 $aHamilton$b Warren Bell$f1925-2018,$01397953 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910705822803321 996 $aGeology and petrogenesis of the Island Park caldera of rhyolite and basalt, eastern Idaho$93475298 997 $aUNINA