| | Journal (volume) | Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag 16 Tomas Husdal Nyfunn av mineraler fra Tysfjord-pegmatittene...discoveries from the Larvik Plutonic Complex, southern Norway 47 Harald Oskar Folvik Mineralene fra Skjerpemyr...richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic data and crystal-chemistry 102...locality at the Kjennerudvann lake, Kongsberg, Norway 110 Roy Kristiansen and Hans Christian Olsen...old, new mineral to Norway 116 Roy Kristiansen Lithium mineralization in Norway: a review 119 Gunnar | | | Report (chapter) | traced westwards from western Jämtland into Trøndelag (referred to locally as the Blåhø and Skjøtingen...Nappe, and they increase in quantity westwards in Trøndelag. At higher grades, the pelitic units occur as...plateau ages from Seve Nappes further west in Trøndelag showed a spectrum of ages suggesting polymetamorphic...100 km eastwards, from west of the border with Norway. Subsequent work by Högbom (1910) and Asklund...tectonostratigraphy of western Jämtland and Trøndelag (Gee 1975, 1978) indicated that the distances | | | Journal (article/letter/editorial) | porphyritic texture) occur in places. Feldspar augen (microcline) are recrystallized to fine-grained strung-out...below). They typically occur with tartantwinned microcline, pale-brown biotite, green to bluish-green hornblende...banded parts (Fig. 9a). Both varieties are rich in microcline, quartz and plagioclase, with biotite aligned...strain-free leucosome with irregularly intergrown microcline, quartz and plagioclase, and sparse, anhedral...extinction in quartz) and uneven-sized grains (microcline, plagioclase and quartz) with rounded–sutured | | Hughes, Lewis, Cuthbert, Simon, Quas-Cohen, Alex, Ruzié-Hamilton, Lorraine, Pawley, Alison, Droop, Giles, Lyon, Ian, Tartèse, Romain, Burgess, Ray (2021) Halogens in Eclogite Facies Minerals from the Western Gneiss Region, Norway. Minerals, 11 (7) 760 doi:10.3390/min11070760 | Journal (article/letter/editorial) | Facies Minerals from the Western Gneiss Region, Norway Lewis Hughes 1, * , Simon Cuthbert 2 , Alex Quas-Cohen...Facies Minerals from the Western Gneiss Region, Norway. Minerals 2021, 11, 760. https:// doi.org/10.3390/min11070760...fluid inclusions from the Western Gneiss Region, Norway. The fluid composition is used to assess the halogen...orogeny. The Western Gneiss Region (WGR) in southwest Norway is the largest of these basement windows, occupying...ingress [37]. Figure 1. Map of the WGR, western Norway, redrawn after [33], showing the petrographic context | | | Report (chapter) | 0316 Oslo, Norway 2 Physics of Geological Processes, PB 1048 Blindern, 0316 Oslo, Norway 3 UPMC University...(UHP) domains of the Western Gneiss Region (WGR) of Norway, preserves granulite facies assemblages, which...elements of the Western Gneiss Region (WGR) in western Norway, They occur as lenses and enclaves enclosed in...CORFU ET AL. Fig. 1. Tectonic map of southern Norway showing the main geological subdivisions and locations...oxide. Megacrystic granite (C-99-57) contains microcline, quartz and plagioclase as dominant phases. Plagioclase | | | Journal (article/letter/editorial) | main minerals are generally quartz, perthitic microcline and plagioclase with only a few percent biotite...rocks are granoblastic and dominated by quartz, microcline and plagioclase with ≤10% biotite, and small...gneiss, commonly with abundant coarsegrained red microcline. The eastern wall exposes several varieties of...(f) Same as (e) with PPX showing tartar twinned microcline megacrysts surrounded, and partly intervened...coarse-grained granite. It has tartar twinned microcline megacrysts with conspicuous irregular aureoles | | | Journal (article/letter/editorial) | by Goldschmidt (1915) in the Trondheim area of Norway he distinguished four main assemblages characterized...rocks of calc-siJicate composition from Trollheimen, Norway, and are considered to be in equilibrium...replacement of hornblende which involves reaction with microcline (in the enclosing country rock) to form biotite | | Beranoaguirre, A., García de Madinabeitia, S., Sanchez Lorda, M.E., Puelles, P., Ábalos, B., Gil Ibarguchi, J.I. (2020) U-Pb, Hf isotope and REE constraints on high-pressure acid migmatites from the Cabo Ortegal Complex (NW Spain): New evidence of short-duration metamorphism in a Variscan subduction channel. Lithos, 372. 105660pp. doi:10.1016/j.lithos.2020.105660 | Journal (article/letter/editorial) | microstructures are common. Potassium feldspar (microcline) appears usually as polycrystalline aggregates...at the transition from gabbro to eclogite in Trollheimen–Surnadalen, Norwegian Caledonides. Geological...42 (2), 355–375. ro Petrology of Western Norway and implications for zircon geochronology. Journal | | | Journal (issue) | of the felspars retain traces of crystal form. Microcline is the most conspicuous felspar, but plagioclase...coarse-grained rock with large plates (up to 2 mm.) of microcline, subordinate oligoclase, abundant quartz in grains...igneous pebble consists essentially of laths of microcline with similar material and subordinate oligoclase...from 0·03-0·25 mm. The most abundant felspar is microcline, but some untwinned potasl1 felspar and a plagioclase...potash granite contains numerous large plates of microcline, up to 7 mm. across, rather irregularly affected | | | Report (issue) | of the ultrahigh-pressure Western Gneiss Region, Norway ....................... Bradley Hacker 10. Metamorphism...on the eclogitic UHP gneiss terrane in southern Norway that is exposed in three antiformal windows through...epidote, garnet, calcite, calcic amphibole, and microcline. Retrograde chlorite after biotite and/or garnet... Dabie, China, and the Western Gneiss Complex, Norway) are used to model their exhumation (e.g., Hacker...of the ultrahigh-pressure Western Gneiss Region, Norway Bradley Hacker Department of Geological Sciences | | | Book | 9 7 7 ) m u s t complicate, which proceed from Norway and form the whole however, the simplest ideas...recent years have made it clear that the foreland in Norway largely consists of rocks last deformed, metamorphosed...continental plates (after Gale & Roberts 1974, fig. 4e). NORWAY wi SWEDEN TRONDHEIM- I MULL- FJORDEN FJALLET...bedded psammitic rocks of the Trollheimen (sparagmites, east of Oppdal, Fig. 2) are the marine equivalents...of Scotland. A very recent example of its use in Norway occurs in Tull (1977), who is concerned with the | | | Book | temperature, precipitation, and frequency of rockfalls in Norway above 60° north latitude. Measurements along railroads...Rockfalls recorded on three railway lines in western Norway (61 N. lat.). Black square means more than one...glauconite) ~ easily and rapidly weathered . Albite (microcline, anorthite) . Quartz >) . Illite (muscovite)...sample from above and below the freezing point Norway (Holtedahl, 1957), shale from range from more than...mineralogical study of two high altitude soils from Trollheimen, Norway: Norsk Geol. Tidsskr, v. 32, pp. 191- 226 |
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