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U-Pb geochronology of the Grenville Orogen of Ontario and New York: constraints on ancient crustal tectonics
dc.contributor.authorPluijm, Ben A.en_US
dc.contributor.authorHalliday, Alexander N.en_US
dc.contributor.authorEssene, Eric J.en_US
dc.contributor.authorMezger, Klausen_US
dc.date.accessioned2006-09-11T18:49:32Z
dc.date.available2006-09-11T18:49:32Z
dc.date.issued1993-05en_US
dc.identifier.citationMezger, K.; Essene, E. J.; Pluijm, B. A.; Halliday, A. N.; (1993). "U-Pb geochronology of the Grenville Orogen of Ontario and New York: constraints on ancient crustal tectonics." Contributions to Mineralogy and Petrology 114(1): 13-26. <http://hdl.handle.net/2027.42/47306>en_US
dc.identifier.issn0010-7999en_US
dc.identifier.issn1432-0967en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/47306
dc.description.abstractBased on lithological, structural and geophysical characteristics, the Proterozoic Grenville Orogen of southern Ontario and New York has been divided into domains that are separated from each other by ductile shear zones. In order to constrain the timing of metamorphism, U-Pb ages were determined on metamorphic and igneous sphenes from marbles, calc-silicate gneisses, amphibolites, granitoids, skarns and pegmatites. In addition, U-Pb ages were obtained for monazites from metapelites and for a rutile from an amphibolite. These mineral ages constrain the timing of mineral growth, the duration of metamorphism and the cooling history of the different domains that make up the southern part of the exposed Grenville Orogen. Based on the ages from metamorphic minerals, regional and contact metamorphism occurred in the following intervals:en_US
dc.format.extent1805612 bytes
dc.format.extent3115 bytes
dc.format.mimetypeapplication/pdf
dc.format.mimetypetext/plain
dc.language.isoen_US
dc.publisherSpringer-Verlagen_US
dc.subject.otherMineral Resourcesen_US
dc.subject.otherGeosciencesen_US
dc.subject.otherMineralogyen_US
dc.subject.otherGeologyen_US
dc.titleU-Pb geochronology of the Grenville Orogen of Ontario and New York: constraints on ancient crustal tectonicsen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelGeology and Earth Sciencesen_US
dc.subject.hlbsecondlevelChemistryen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumDepartment of Geological Sciences, 1006 C.C. Little Building, University of Michigan, 48109-1063, Ann Arbor, MI, USAen_US
dc.contributor.affiliationumDepartment of Geological Sciences, 1006 C.C. Little Building, University of Michigan, 48109-1063, Ann Arbor, MI, USAen_US
dc.contributor.affiliationumDepartment of Geological Sciences, 1006 C.C. Little Building, University of Michigan, 48109-1063, Ann Arbor, MI, USAen_US
dc.contributor.affiliationumDepartment of Geological Sciences, 1006 C.C. Little Building, University of Michigan, 48109-1063, Ann Arbor, MI, USA; Max-Planck-Institut für Chemie, Saarstrasse 23, Postfach 3060, W-6500, Mainz, Germanyen_US
dc.contributor.affiliationumcampusAnn Arboren_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/47306/1/410_2004_Article_BF00307862.pdfen_US
dc.identifier.doihttp://dx.doi.org/10.1007/BF00307862en_US
dc.identifier.sourceContributions to Mineralogy and Petrologyen_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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