LEADER 02447oam 2200601 450 001 9910709795803321 005 20180615080151.0 035 $a(CKB)5470000002472284 035 $a(OCoLC)896811195 035 $a(OCoLC)995470000002472284 035 $a(EXLCZ)995470000002472284 100 $a20141123d1991 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOliverian domes, related plutonic rocks, and mantling Ammonoosuc volcanics of the Bronson Hill anticlinorium, New England Appalachians /$fby Gerhard W. Leo 210 1$aWashington :$cU.S. Department of the Interior, U.S. Geological Survey,$d1991. 215 $a1 online resource (v, 92 pages) $cillustrations, maps +$e1 plate 225 1 $aU.S. Geological Survey professional paper ;$v1516 300 $a"Major- and trace-element geochemistry of the Oliverian Plutonic Suite (Middle Ordovician to Early Silurian?), associated volcanogenic gneisses, and mantling but chemically distinct Ammonoosuc Volcanics and related trondhjemite is interpreted to indicate a transitional oceanic-continental volcanic arc in west-central New England." 320 $aIncludes bibliographical references (pages 80-84). 606 $aIntrusions (Geology)$zNew England 606 $aGeology, Stratigraphic$yOrdovician 606 $aGeology, Stratigraphic$ySilurian 606 $aGeology$zNew England 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aIntrusions (Geology)$2fast 606 $aOrdovician Geologic Period$2fast 606 $aSilurian Geologic Period$2fast 607 $aNew England$2fast 615 0$aIntrusions (Geology) 615 0$aGeology, Stratigraphic 615 0$aGeology, Stratigraphic 615 0$aGeology 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aIntrusions (Geology) 615 7$aOrdovician Geologic Period. 615 7$aSilurian Geologic Period. 700 $aLeo$b Gerhard W.$01388949 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910709795803321 996 $aOliverian domes, related plutonic rocks, and mantling Ammonoosuc volcanics of the Bronson Hill anticlinorium, New England Appalachians$93542746 997 $aUNINA