 | | Journal (article/letter/editorial) | | Titanite and rutile ages of the Western Gneiss Region, Norway A.R.C. Kylander-Clark ⁎, B.R. Hacker, J.M. Mattinson...titanite rutile geochronology ultrahigh-pressure Norway A B S T R A C T U–Pb ages of titanite and rutile...obtained from the central Western Gneiss Region, Norway, to assess the style and timing of exhumation and...the orogen and are ∼ 4 Ma older than 40Ar/39Ar muscovite ages, corresponding to a cooling rate of ∼ 90...WNW-increasing P–T gradient and the similarity between muscovite cooling ages in the east and eclogite ages in |  | Kylander-Clark, Andrew R.C., Hacker, Bradley R., Johnson, Clark M., Beard, Brian L., Mahlen, Nancy J., Lapen, Thomas J. (2007) Coupled Lu–Hf and Sm–Nd geochronology constrains prograde and exhumation histories of high- and ultrahigh-pressure eclogites from western Norway. Chemical Geology, 242 (1) 137-154 doi:10.1016/j.chemgeo.2007.03.006 | Journal (article/letter/editorial) | | high- and ultrahigh-pressure eclogites from western Norway Andrew R.C. Kylander-Clark a,⁎, Bradley R. Hacker...Eclogites from the Western Gneiss Region (WGR), Norway, that formed over a wide range in temperature (∼...Eclogite; Geochronology; Norway 1. Introduction The Western Gneiss Region (WGR) of Norway exposes high-pressure...137–154 Fig. 1. Geologic map of study area in Norway (inset), showing (U)HP regions of the Western Gneiss...biotite: l) Root et al. (2005); 6) 40Ar/39Ar muscovite: m, n, o, p, q, r, and s) Root et al. (2005), |  | | Journal (article/letter/editorial) | | from intersections among garnet-clinopyroxene-muscovite-kyanite-quartz/coesite net-transfer equilibria...al. (2000), Norway; n2 = Ravna and Terry (2004), Norway; n3 = Terry et al. (2000), Norway; n4 = Wain (1998)...(1998), Norway; n5 = Wain (1998), combined with an Fe3+ measurement by Catherine McCammon of a David...Root sample from Norway; n6 = Young et al. (2006), Norway; n7 Krogh (1982), Norway; p1 = Hacker et al...+ celadonite = diopside + 3KAl2AlSi3O10(OH)2 muscovite (1) 1Mg3Al2Si3O12 + 1Ca3Al2Si3O12 + 2SiO2 = |  | | Journal (article/letter/editorial) | | provenance of the high-grade Jotun Nappe Complex, SW Norway: U–Pb geochronology A.M. Lundmark a,∗ , F. Corfu...Geosciences, Sem Sælands vei 1, 0371 Oslo University, Norway Mineralogisch-Geochemisches Institut, Albert-Ludwigs-Universität... Oslo University, PB 1172 Blindern, 0318 Oslo, Norway Received 14 June 2006; received in revised form...Nappe Complex in the Scandinavian Caledonides, SW Norway. Orthogneisses in the upper part of the complex...orogen than presently exposed in the basement of SW Norway. © 2007 Elsevier B.V. All rights reserved. Keywords: |  | DesOrmeau, Joel W., Gordon, Stacia M., Kylander-Clark, Andrew R.C., Hacker, Bradley R., Bowring, Samuel A., Schoene, Blair, Samperton, Kyle M. (2015) Insights into (U)HP metamorphism of the Western Gneiss Region, Norway: A high-spatial resolution and high-precision zircon study. Chemical Geology, 414. 138-155 doi:10.1016/j.chemgeo.2015.08.004 | Journal (article/letter/editorial) | | (U)HP metamorphism of the Western Gneiss Region, Norway: A high-spatial resolution and high-precision zircon...(U)HP metamorphism of the Western Gneiss Region, Norway: A high-spatial resolution and high-precision zircon...(U)HP metamorphism of the Western Gneiss Region, Norway: A high-spatial PT resolution and high-precision...spectrometry; AC CE P TE D MA NU SC RI PT Norway; Ultrahigh-pressure metamorphism 2 ACCEPTED...Scandian orogeny in the Western Gneiss Region of Norway. Zircons were extracted from a layered eclogite |  | | Journal (article/letter/editorial) | | subduction and exhumation: Western Gneiss Region, Norway EMILY M. PETERMAN1,2,*, BRADLEY R. HACKER1 and...quartzofeldspathic gneisses from the Western Gneiss Region, Norway provide an opportunity to answer this question...ultrahigh-pressure Western Gneiss Region (WGR) of Norway is an ideal setting in which to investigate these...Krogh Ravna, 2002). In the Western Gneiss region of Norway, evidence of UHP metamorphism in the quartzofeldspathic...(Heinrich, 1982). 2.2. The Western Gneiss Region, Norway Because of its geographic extent (.30,000 km2 of |  | | Journal (article/letter/editorial) | | as a fault-line prone to strike-slip (Insubric, Møre-Trøndelag, Median Tectonic Line). In the Alps, and...Gneiss Region—are encouraging. In the latter case, Norway and Greenland must have been closely juxtaposed...150 km, such as the Western Gneiss Region (WGR, Norway) and Dabie Shan (China), suggests the need to think...Region (WGR) of Norway, where it appears that, at the moment of Scandian collision, Norway and East Greenland...reaction Muscovite1 = K-feldspar + corundum + H2O (Muscovite may comprise up to 50% of the rock) Downloaded |
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