 | | Journal (article/letter/editorial) | | disordered sp3-carbon in the coesite-bearing Straumen Eclogite Pod, Norway D. C. SMITH1,2 AND G. GODARD3,4 1 Lab...in phengite–kyanite–coesite eclogite sample 62a from the Straumen Eclogite Pod in the Western Gneiss Region...Region (WGR), S.W. Norway. Graphitic carbon is always present with a degree of structural disorder comparable...rocks in general. This new locality of diamond at Straumen, the fourth in the WGR but the first in the southwestern...orthopyroxene-bearing eclogite types in the WGR. Key words: diamond; eclogite; Norway; Raman; UHPM. INTRODUCTION |  | | Journal (article/letter/editorial) | | Coesite in the Straumen kyanite-eclogite pod, Norway David C. Smith Laborntoire de MinPralogie, MusPum...coesite in the Straumen kyanite-eclogite pod in the Western Gneiss Region (WGR),Norway, is described....the first coesite occurrence in Norway (the Grytting dolomite-eclogite pod) there are some significant...An initial coesite-eclogite (sub)facies paragenesis was followed by a quartz-eclogite (sub)faciesparagenesis...in any Norwegian eclogite: garnet, clinopyroxene, kyanite, quartz, phengite, zoisite and clinoamphibole |  | Janák, M., Krogh Ravna, E. J., Kullerud, K., Yoshida, K., Milovský, R., Hirajima, T. (2013) Discovery of diamond in the Tromsø Nappe, Scandinavian Caledonides (N. Norway) Journal of Metamorphic Geology, 31 (6) 691-703 doi:10.1111/jmg.12040 | Journal (article/letter/editorial) | | the Tromsø Nappe, Scandinavian Caledonides (N. Norway) ,1 E. J. KROGH RAVNA,2 K. KULLERUD,2 K. YOSHIDA...Geology, University of Tromsø, Tromsø, N-9037, Norway 3 Department of Geology and Mineralogy, Graduate...plagioclase, minor constituents include kyanite, zoisite, rutile, tourmaline, amphibole, zircon, apatite...worldwide, i.e. the Western Gneiss region (WGR) in Norway (Dobrzhinetskaya et al., 1995); China (Xu et al...of the Scandinavian Caledonides in southwestern Norway, provided unequivocal evidence for © 2013 John |  | | Journal (article/letter/editorial) | | Meta-anorthosite and related jotunites, Western Gneiss Region, Norway Spencer J. Cotkin Department of Geological Sciences...in the high-grade Western Gneiss Region (WGR) of Norway, and is adjacent to the 1.52 Ga Flat&et quartz...monzonite (mange&e). The WGR was metamorphosed to eclogite facies during Caledonian tectonism 414 &- 16 Ma...Seljeneset rocks display evidence of retrogression from eclogite through amphibolite facies. Meta-anorthosite consists...plagioclase, and relict kyanite set in a matrix of zoisite, clinozoisite, plagioclase, quartz, hornblende |  | | Journal (article/letter/editorial) | | High-pressure phengite decomposition in the Weissenstein eclogite, Miinchberger Gneiss Massif, Germany G. Franz...petro- genesis of a sample from the Weissenstein eclogite, Bavaria, Germany, has been investigated. The...evolution of the rock. The main phengitequartz-eclogite mineral equilibration occurred at minimum P=13-17...the Weissenstein eclogite are in the same order of magnitude as those for other eclogite bodies from the...coesite/ quartz, orthopyroxene, olivine) anhydrous eclogite-facies silicates. Phengitic white mica (i.e. muscovite |  | | Journal (article/letter/editorial) | | MINERALS IN ECLOGITES FROM THE WESTERN GNEISS REGION, NORWAY 1. Petrology of the Oxide Microassemblages M I...minerals in eclogites from the Western Gneiss Region, Norway, 1. Petrology of the oxide microassemblages. In:...from ten different eclogite pods in the Western Gneiss Region of southern Norway have been examined by...ilmenite and rutile, as oxide phases stable in eclogite-facies parageneses in appropriate local bulk-rock...initial eclogite-facies equilibration; (f) further petrological evidence to distinguish the eclogite pods |  | | Journal (article/letter/editorial) | | pre-conference field excursion of the 10th International Eclogite Conference to the Erzgebirge terrane of the Saxothuringian...high-grade metamorphic rocks: (a) mica-schist–eclogite INTERNATIONAL GEOLOGY REVIEW N 14 o E 12 o...granulite, and other UHP rocks (garnet peridotite, and eclogite) recovered from boreholes T-7 and T-38 (50°28...grey gneiss unit, and (c) gneiss–eclogite unit. The gneiss–eclogite unit in the core of the Erzgebirge...identified in the SE and SW areas of the mica-schist–eclogite (Kotkova et al. 2011; Medaris et al. 2015). They |  | | Journal (article/letter/editorial) | | Smith et al., 2011); the Western Gneiss Region, Norway (Dobrzhinetskaya et al., 1995; van Roermund et...lawsonite–blueschist facies (Combin Zone) and eclogite facies (Zermatt–Saas Zone) Alpine metamorphic...consists of a basement of glaucophane eclogites with zoisite/clinozoisite + paragonite pseudomorphs after lawsonite...(7) Coesite- eclogite and metasediment (Lago di Cignana Unit); (8) Zermatt–Saas Zone eclogite and metagabbro...derived from pseudosections using metabasite and eclogite rock samples (Groppo et al., 2009). The maximum |  | 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...Western Gneiss Region of Norway. Zircons were extracted from a layered eclogite in the SC Saltaneset |
|
