 | | Journal (article/letter/editorial) | | Mineralogisk-Geologisk Museum, Sarsgt. 1, N-0562-Oslo, Norway (e-mail: ase.straume@toyen.uio.no) ABSTRACT Presented...metamorphism. Kyanite eclogites from Ulsteinvik, Norway, underwent partial retrogression to granulite and...rich in hydrous phases, formed along margins of eclogite lenses and along mesoscopic fracture systems....are from 1–50 cm thick, with adjacent wall-rock eclogite replaced by symplectites. At a low degree of reaction...alone. Key words: eclogites; fractures; granulites; Norway; retro-metamorphism; Western Gneiss Region. I |  | Carswell, D. A., Brueckner, H. K., Cuthbert, S. J., Mehta, K., O'Brien, P. J. (2003) The timing of stabilisation and the exhumation rate for ultra-high pressure rocks in the Western Gneiss Region of Norway. Journal of Metamorphic Geology, 21 (6) 601-612 doi:10.1046/j.1525-1314.2003.00467.x | Journal (article/letter/editorial) | | pressure rocks in the Western Gneiss Region of Norway D. A. CARSWELL,1 H. K. BRUECKNER,2,3 S. J. CUTHBERT...(UHP) eclogites within the Western Gneiss Region of Norway probably occurred within the 400–410 Ma time frame...firstly amphibolite facies then quartz-stable, eclogite facies conditions. Currently, the best constrained...retain coesite inclusions) from the Hareidland eclogite. Exhumation must have followed shortly thereafter...pressure (UHP); Norway. INTRODUCTION The Western Gneiss Region (WGR) of western Norway comprises a large |  | ROOT, D. B., HACKER, B. R., GANS, P. B., DUCEA, M. N., EIDE, E. A., MOSENFELDER, J. L. (2005) Discrete ultrahigh-pressure domains in the Western Gneiss Region, Norway: implications for formation and exhumation. Journal of Metamorphic Geology, 23 (1) 45-61 doi:10.1111/j.1525-1314.2005.00561.x | Journal (article/letter/editorial) | | ultrahigh-pressure domains in the Western Gneiss Region, Norway: implications for formation and exhumation D. B...3 Geological Survey of Norway, Leiv Erikssons vei 39, 7491 Trondheim, Norway 4 Division of Geological...ABSTRACT New eclogite localities and new 40Ar/39Ar ages within the Western Gneiss Region of Norway define three...that are separated by distinctly lower pressure, eclogite facies rocks. The sizes of the UHP domains range...domains are composed of eclogite-bearing orthogneiss basement overlain by eclogite-bearing allochthons. |
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