 | | Report (chapter) | | N-0316 Oslo, Norway 2 CEED, University of Oslo, Postbox 1048 Blindern, N-0316, Oslo, Norway 3 Geological...Geological Survey of Norway, Postboks 6315 Sluppen, 7491 Trondheim, Norway *Corresponding author (e-mail: fernando...Andersen et al. 1990), the discovery of high-pressure rocks in the higher allochthons (Stephens & van Roermund...Library on May 30, 2014 F. CORFU ET AL. of the Finnmark Caledonides, showing that the previously held... diamond and majoritic garnets in rocks within the Western Gneiss Complex (WGC) demonstrated extreme |  | | Report (chapter) | | in the Scandinavian Caledonides of the Ofoten – Troms area – terrane characterization and correlation...University of Oslo, PO Box 1047, Blindern, O316 Oslo, Norway 2 GEOTOP, Universite du Québec á Montréal,...Canada H3C 3P8 3 Geological Survey of Norway, 7491 Trondheim, Norway 4 Department of Geology, 210 Petrie...from magmatic rocks along two transects across the Scandinavian Caledonides in the Troms– Ofoten region...region of Norway to explore possible correlations and gain insight into the evolution of far-travelled nappes |  | Griffin, W. L., Sturt, B. A., O’Neill, C. J., Kirkland, C. L., O’Reilly, Suzanne Y. (2013) Intrusion and contamination of high-temperature dunitic magma: the Nordre Bumandsfjord pluton, Seiland, Arctic Norway. Contributions to Mineralogy and Petrology, 165 (5) 903-930 doi:10.1007/s00410-012-0841-6 | Journal (article/letter/editorial) | | the Nordre Bumandsfjord pluton, Seiland, Arctic Norway W. L. Griffin • B. A. Sturt • C. J. O’Neill C....Complex of Arctic Norway provides rare insights into the interaction between mafic–ultramafic magmas and the...Nappe Complex contains[25,000 km3 of mafic igneous rocks, mostly layered gabbros, making up the 570–560 Ma...complex has been intruded by a series of ultramafic magmatic rocks, including the Nordre Bumandsfjord pluton...au B. A. Sturt Geological Survey of Norway, 7491 Trondheim, Norway C. L. Kirkland Geological Survey of |  | | Journal (issue) | | publishing channel of all scientific meetings held in Norway with a geological content. Editors: Hans Arne Nakrem...Norges Geologiske Undersøkelse N‐7491 Trondheim, Norway E‐mail: ngf@geologi.no www.geologi.no Published...Norges Geologiske Undersøkelse N‐7491 Trondheim, Norway E‐mail: ngf@geologi.no www.geologi.no NGF Abstracts...Abstracts and Proceedings Of the Geological Society of Norway Number 1, 2017 Vinterkonferansen 2017 Oslo, January...Petroleum Guri V. Ganerød, Geological Survey of Norway Dag Helland Hansen, Aker BP Jean Sebastien L’Herureuz |  | | Journal (article/letter/editorial) | | a traverse through the nappes in a part of Troms, Norway, where the structural succession is more complete...forms the main basis for correlations to the northeast and southwest. Seven nappes or nappe complexes...stratigraphy and large-scale tectonics of Finnmark, northern Norway, treating the western part in less detail...summarized the Caledonian geology of much of northern Norway. Nicholson and Rutland (1969) dealt in some detail...nappe correlations to adjacent parts of southern Troms and Sweden. Nicholson (1974) and Kvale (1975) gave |  | | Journal (article/letter/editorial) | | varieties of alpine-type ultramafic rocks hi the Norwegian Caledonides and Basal Gneiss Complex A L A N C....vaxi©~ties of alpine-type ultramafic rocks in the Norwegian Caledonides ~ ~ Basal Gneiss Compl©g. Lithos 10...~ype ultramafic rocks are distinguished in the Norwegian Caledonides and associated Basal Gneiss Complex...Complex. Type one rocks have primary (magrnatic) olivine, clinopyroxen¢, orthopyroxene and chromite, and...completely serpentinised. They are found exclusively in rocks of Cambro-Silurian age. Type two are polymetamorphic |  | | Report (issue) | | Turku, Finland. ^Geological Survey of Norway, Trondheim, Norway. Geological Survey of Sweden, Uppsala...bibliography on mineralized and unmineralized mafic-ultramafic intrusions in Scandinavia Compiled by Gerald...University of Turku Rognvald Boyd, Geological Survey of Norway Gunnar Nilsson, Geological Survey of Sweden These...Program entitled "Sulfide deposits in mafic and ultramafic rocks." They are part of a series of bibliographies...mineralization or ore deposit or dissemination or mine ultramafic or ultrabasic or dunite or perioditite or harzburgite |  | Larsen, Rune B., Grant, Thomas, Sørensen, Bjørn E., Tegner, Christian, McEnroe, Suzanne, Pastore, Zeudia, Fichler, Christine, Nikolaisen, Even, Grannes, Kim R., Church, Nathan, ter Maat, Geertje W., Michels, Alexander (2018) Portrait of a giant deep-seated magmatic conduit system: The Seiland Igneous Province. Lithos, 296. 600-622 doi:10.1016/j.lithos.2017.11.013 | Journal (article/letter/editorial) | | Petroleum, Sem Sælands vei 1, 7491 Trondheim, Norway ED 2) Aarhus University, Earth System Petrology...Province (SIP), Northern Norway, contains >5000 km2 of mafic, CE ultramafic intrusions with minor alkaline...alkaline, carbonatite and felsic rocks that were intruded AC into the lower continental crust at a depth...of igneous rocks of 4-5 km and also features six deep lithospheric roots of ultramafic rocks extending...MA NU mafic-ultramafic melts from the asthenosphere to the lithosphere. The ultramafic complexes were |  | KROGH, E. J., ANDRESEN, A., BRYHNI, I., BROKS, T. M., KRISTENSEN, S. E. (1990) Eclogites and polyphase P?T cycling in the Caledonian Uppermost Allochthon in Troms, northern Norway. Journal of Metamorphic Geology, 8 (3) 289-309 doi:10.1111/j.1525-1314.1990.tb00474.x | Journal (article/letter/editorial) | | the Caledonian Uppermost Allochthon in Troms, northern Norway .E. J . KROGH', A . ANDRESEN', 1. BRYHNI'...for Biologi og Ceologi, Universitetet i Tromsa, PO Box 3085, Guleng, N-9001 Tromss, Norway Mineralogisk-Geologisk... 1, N-0528 Oslo 5, Norway ABSTRACT Edogites in the Tromsai area, northern Norway, are intimately associated...schists and gneisses, marbles and calc-silicate rocks, quartzofeldspatbic gneisses, metabasites and ultramafites...and eclogitic rocks occur within a wide belt in the basal gneiss region of western Norway from Sognefjord |  | | Journal (article/letter/editorial) | | Metamorphic Evolution of the Tønsvika Eclogite, Tromsø Nappe—Evidence for a New UHPM Province in the Scandinavian...Geology, University of Tromsø, N-9037 Tromsø, Norway Abstract Eclogites within the Tromsø Nappe of the Uppermost...together with previously published age dating of the rocks, indicates that initial uplift rates were very high...3.6 cm/yr. Introduction ECLOGITES AND RELATED rocks within high-pressure (HP) and ultrahigh-pressure...Terry, 2004). Geological Setting The Tromsø Nappe (earlier Tromsø Nappe Complex; e.g. Krogh et al., 1990) |  | | Book | | Centre for Geobiology University of Bergen Bergen Norway Responsible Series Editor: Y. Dilek ISSN 1876-1682 ...mainly of mafic-ultramafic lavas, calc-alkaline-felsic volcanic and volcaniclastic rocks, and sedimentary...boninites, adakites, Mg-andesites, high-pressure rocks, and ophiolites in some of the Archean greenstone...West of the Scandinavian Caledonides in Northern Norway: Architecture, Evolution and Possible Correlation...Geodynamic Significance of HornblendeBearing Ultramafic Rocks in the Mesoarchean Fiskenæsset Complex, SW |  | 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) | | Discovery of diamond in the Tromsø Nappe, Scandinavian Caledonides (N. Norway) ,1 E. J. KROGH RAVNA,2...Department of Geology, University of Tromsø, Tromsø, N-9037, Norway 3 Department of Geology and Mineralogy...the first finding of diamond in crustal rocks from the Tromsø Nappe of the North Norwegian Caledonides...in situ as inclusions in garnet from gneiss at Tønsvika near Tromsø. The rock is composed essentially of...Metamorphic diamond found in situ in crustal rocks of the Tromsø Nappe thus provides unequivocal evidence |  | | Journal (article/letter/editorial) | | com/locate/lithos Prograde garnet-bearing ultramafic rocks from the Tromsø Nappe, northern Scandinavian Caledonides☆...Ellingsen Department of Geology, University of Tromsø, N-9037 Norway Received 24 June 2005; accepted 30 March...Garnet-bearing peridotitic rocks closely associated with eclogite within the Tromsø Nappe of the northern...Matrix assemblage in the garnet-bearing peridotitic rocks is Hbl + Chl + Cpx + Ol ± Cr-rich spinel, defining...zoisite–chlorite rocks are presumably coeval with the matrix foliation of the peridotitic rocks. In dunitic |  | | Journal (article/letter/editorial) | | the Uppermost Allochthon (UmA) mostly in northern Norway. The Neoproterozoic and Cambrian history of this...á P.M. Ihlen Geological Survey of Norway, N-7491 Trondheim, Norway e-mail: tor.grenne@ngu.no F.M. Vokes...Engineering, Hùgskoleringen 6, N-7491 Trondheim, Norway host to two characteristic types of stratabound-stratiform...subduction along the outer margin of Baltica aected rocks which are now found in or below the basal parts...higher levels in the nappe pile, in southwestern Norway, the western Trondheim Region, the western Grong |  | | Journal (article/letter/editorial) | | N-9001, Tromso, Norway 2 Mineralogical-Geological Museum, Sars gt. 1, N-0562 Oslo 5, Norway Abstract. The...Sm-Nd eclogite dates from the Western Gneiss Region of Norway (WGR), suggesting the existence of at least...the subduction of dyke-intruded sedimentary cover rocks which are thought to represent the rifted edge of...levels, most conspicuously in the Western Gneiss Region of Norway (WGR) in probable Lower Allochthon, in...Nappes consist of medium- to high-grade metamorphic rocks which together with the tectonically overlying K61i |  | | Report (chapter) | | * Igneous and Metamorphic Rocks of the Øksfjord Area, Vest-Finnmark. By Konrad B. Krauskopf >Vitn 1...The principal rock of tne Øksfjord area is gabbro gneiss, in hand specimen håving the appearance of ordinary...side ot the area garnet-biotite gneiss and siliceous metavolcanic rocks alternate with gabbro layers; on...compositions suggest but do not prove that the rocks are largel^ a pro6uct of extrerno llietainorpkiBln...Øksfjord area is a peninsula on the northwest coast of Norway about 70 kilometers southwest of Hammerfest (index |  | Janák, Marian, Uher, Pavel, Ravna, Erling Krogh, Kullerud, Kåre, Vrabec, Mirijam (2015) Chromium-rich kyanite, magnesiostaurolite and corundum in ultrahigh-pressure eclogites (examples from Pohorje Mountains, Slovenia and Tromsø Nappe, Norway) European Journal of Mineralogy, 27 (3) 377-392 doi:10.1127/ejm/2015/0027-2436 | Journal (article/letter/editorial) | | (examples from Pohorje Mountains, Slovenia and Tromsø Nappe, Norway) MARIAN JANÁK1,*, PAVEL UHER2, ERLING KROGH...University of Tromsø, 9037 Tromsø, Norway 4 Norwegian Mining Museum, P.O. Box 18, 3602 Kongsberg, Norway 5 Department...serpentinite from Pohorje Mountains (Eastern Alps) and the Tromsø Nappe (Northern Scandinavian Caledonides). The...has been reported from metamorphosed ultrabasic rocks intercalated within eclogites in the Cabo Ortegal...element concentrated in mafic to ultramafic magmatic and metamorphic rocks of upper mantle provenance. Chromium |  | | Book | | Geologiske Unders@kelse, Box 3006, Trondheim 7001, Norway A. M. GooowrN Department of Geology, University...Geologiske Unders0kelse, Box 3006, Trondheim 7001, Norway J. SUTTON Department of Geology, Imperial College...1 1 3 8 15 2. The Development of the Archaean Gneiss Complex of the North Atlantic Region D. Bridgwater...and Associated Intrusive Rocks . Basic Rocks Ultrabasic Rocks Conglomeratic Rocks of Acid Volcanic Origin...2,800 m.y. Anorthosites and Associated Gabbroic Rocks Later Granitic Gneisses and Granitic Intrusions |  | | Journal (article/letter/editorial) | | Mineralogisk - Geologisk Museum, Sars gate I N-0562, Oslo Norway 13 April 1994; accepted 16 November 1994 Abstract...analyses of mantle derived rocks from the Baltic shield have been compiled. The rocks range in age from Archaean...Within any given age-interval, the mantle derived rocks range in &t) from depleted mantle values at or above...DePaolo ( 198 1) using data from North American rocks. In this model, the mantle has under0024-4937/95/$09...curves”. In some continental areas, mantle derived rocks show initial neodymium isotopic signatures which |  | | Journal (article/letter/editorial) | | anorthosite from Catalina Island, CA, the Tromsø Nappe, Norway, the North Qaidam terrane, China, and the...from studies of reactions occurring in metapelitic rocks from Barrovian metamorphic conditions (e.g., Vance...1959) inherent in using reactions in metamorphic rocks to determine pressure and temperature (e.g., Spear...reaction rates from field measurements in metamorphic rocks is not a straightforward problem. Many estimates...analyses of rutile rimmed by titanite from the Tromsø Nappe, Norway, in which they proposed that high 5 field |  | | Journal (volume) | | and 13 appendices. The Halti-Ridnitsohkka mafic-ultramafic complex is located in northwest of Finnish Lapland...and caused local partial melting of intervening gneiss remnants, as well as a more widespread thermal...totally to kyanite bearing amphibole rocks. Country-rock gneiss interlayers between the Ridnitsohkka...Paleozoic, HaIti, Enontekio, Lapland, Finland, Norway. Pekka Sipila University of Turku Department of...Augite augen gabbro Carbonate breccias Amphibole rocks Granitic dykes "............................... |  | | Report (issue) | | The Husfjord Plutonic Complex, Sørøy, Northern Norway DAVID L. SPEEDYMAN Speedyman, D.L. 1983: The Husfjord...Husfjord plutonic complex, Sørøy, northern Norway. Norges geol. Unders, 378, 1-48. The Husfjord area of...Introduction Sørøy is an island off the coast of West Finnmark, near the town of Hammerfest (Fig. 1). The Husfjord...1980). The geology of neighbouring parts of West Finnmark has been described 2 DAVID L. SPEEDYMAN Fig...timing of orogenic deformation and metamorphism of Finnmark has been gived by Sturt et al. (1975, 1978). Norges |  | | Journal (article/letter/editorial) | | A U-Pb zircon age for the Råna intrusion, N. Norway: New evidence of basic magmatism in the Scandinavian...: A U-Pb zircon age for the Råna intrusion, N. Norway: New evidence of basic magrnatism in the Scandinavian...437:':1 Ma. The intrusion, which consists of ultramafic and mafic cumulates derived from a high MgO...similar layered mafic intrusions and ophiolites in Norway, provide evidence for a distinct and possibly short-lived...undersøkelse, Postboks 3006 Lade, N-7002 Trondheim, Norway; Sarah-Jaw Barnes, Sciences de la Terre, Universite |  | | Report (chapter) | | ophiolites (Cadomian I orogeny) and underlying rocks, followed by intrusion of late- to posttectonic...wedge of late Proterozoic carbonate and clastic rocks with alkaline volcanics (Adoudounian) overlain conformably...part of adjacent N central Europe. In terms of the rocks that are linked to the respective cratons and their...basement of mainly middle Proterozoic Grenville rocks overlain unconformably by upper Proterozoic rift...slope-rise-abyssal prism (SRAP) of clastic and volcanic rocks which formed the eastern margin of the Laurentian-Greenland |  | | Journal (volume) | | Ni-Cu deposits in mafie and ullramafie imrusive rocks. Thc most imponant of the orebearing areas are:...Sweden, the historical nickel mines in southern Norway , and the Räna intrusion in the orwegian Caledonides...copper ores, intrusive rock s, mafic composition, ultramafic cOlllposition, Haltic Shield, Ca ledon ides,... Precambrian, USSR, Finland, Sweden, Norway REFERENCES: General reference: PAP UNEN, H . & GORBUNOV... Geological Survey of Norway, Leiv Eiriksons vei 39, N-7oo0 Trondheim, Norway Geological Survey of Sweden |
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