LEADER 02691oam 2200685 450 001 9910706842803321 005 20180307102822.0 035 $a(CKB)5470000002459040 035 $a(OCoLC)896810467 035 $a(OCoLC)995470000002459040 035 $a(EXLCZ)995470000002459040 100 $a20141123d1988 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPrecambrian petrochemistry of the northern Park Range, Colorado, and its implications for studies of crustal derivation /$fby George L. Snyder, Elaine L. Brandt, and Vertie C. Smith 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1988. 215 $a1 online resource (iv, 116 pages) $cillustrations, maps +$e2 plates 225 1 $aU. S. Geological Survey professional paper ;$v1343 300 $aTitle from title screen (viewed October 9, 2014). 300 $a"Studies of sillimanite-grade Proterozoic rocks, particularly mafic and ultramafic intrusive bodies; local and statewide volume-weighted chemistry; and comparison of local crust-mantle chemical models with Earth crust-mantle chemical models." 320 $aIncludes bibliographical references (pages 72-75). 606 $aGeochemistry$zPark Range (Colo. and Wyo.) 606 $aGeology$zPark Range (Colo. and Wyo.) 606 $aGeology, Stratigraphic$yPrecambrian 606 $aMetamorphic rocks$zPark Range (Colo. and Wyo.) 606 $aPetrology$zPark Range (Colo. and Wyo.) 606 $aGeochemistry$2fast 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aMetamorphic rocks$2fast 606 $aPetrology$2fast 606 $aPrecambrian Geologic Period$2fast 607 $aUnited States$zPark Range$2fast 615 0$aGeochemistry 615 0$aGeology 615 0$aGeology, Stratigraphic 615 0$aMetamorphic rocks 615 0$aPetrology 615 7$aGeochemistry. 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aMetamorphic rocks. 615 7$aPetrology. 615 7$aPrecambrian Geologic Period. 700 $aSnyder$b George L$g(George Leonard),$f1927-$01403890 702 $aBrandt$b Elaine L. 702 $aSmith$b Vertie C. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706842803321 996 $aPrecambrian petrochemistry of the northern Park Range, Colorado, and its implications for studies of crustal derivation$93477431 997 $aUNINA