Oliverian domes, related plutonic, rocks and mantling Ammonoosuc volcanics of the Bronson Hill anticlinorium, New England Appalachians /
- 丛编题名：U.S. Geological Survey professional paper ;
- 出版日期：1991.
- 出版者：Dept. of the Interior, U.S. Geological Survey,
- 页数：iii, 92 p. :
- 出版地：Reston, Va. :
- 第一责任说明：by Gerhard W. Leo.
- 尺寸：28 cm. +
- 分类号：a513 ; a360
MARC全文
02h0014021 20090721161616.0 090429s1991 vauab frb |000|||eng | DLC DLC GIS ; NGL n-usn-- a513 ; a360 Leo, Gerhard W. Oliverian domes, related plutonic, rocks and mantling Ammonoosuc volcanics of the Bronson Hill anticlinorium, New England Appalachians / by Gerhard W. Leo. Reston, Va. : Dept. of the Interior, U.S. Geological Survey, 1991. iii, 92 p. : ill., maps ; 28 cm. + 1 map. U.S. Geological Survey professional paper ; 1516 One map on 1 folded leaf in pocket. Includes bibliographical references. 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. Intrusions (Geology) ; Geology, Stratigraphic ; Geology, Stratigraphic ; Geology New England Region. ; New England Region. Ordovician. ; Silurian. U. S. Geological Survey. aCN bNGL NGL P 254.2 P94 v1516 ; h1 cxhL0901