 | 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 |  | | 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 |  | | 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) |  | | 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 |  | | Report (chapter) | | * Igneous and Metamorphic Rocks of the Øksfjord Area, Vest-Finnmark. By Konrad B. Krauskopf >Vitn 1...garnet-biotite gneiss and siliceous metavolcanic rocks alternate with gabbro layers; on the east side the...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...his advice based on long experience with similar rocks on adjacent islands, and by facilitating the carrying |  | | 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 |  | 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...inclusions in garnet from gneiss at Tønsvika near Tromsø. The rock is composed essentially of garnet, biotite...Metamorphic diamond found in situ in crustal rocks of the Tromsø Nappe thus provides unequivocal evidence |  | | 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 |  | | Journal (volume) | | and 13 appendices. The Halti-Ridnitsohkka mafic-ultramafic complex is located in northwest of Finnish Lapland...partially or 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 "..................................olivine and plagioclase grains ,.... Amphibole rocks P-T evolution of the Halti-Ridnitsohkka complex |  | | Journal (article/letter/editorial) | | Caledonian nappe stack of Western Ofoten, North Norway Mark G. Steltenpohl 1, z and John M. Bartley z...r w a y (Figs. 1, 2) which includes at its base rocks that correspond to the Narvik Group. Data from the...of rock types, including sheared mafic and ultramafic rocks (Hodges 1985; Boyd 1983; Barker 1984; Crowley...later biotite-grade retrogression is common in rocks from Skanland and adjacent areas (e.g., Steltenpohl...typical retrograde mineral assemblage in pelitic rocks is chlorite + biotite + white mica+epidote+quartz |  | | 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 |  | | 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 |  | | Book | | Economical Potential of an Ultramafic Rock at the Kvaløya Island, North Norway . . . . . . . . . . . . ...competition during the 10th ICAM in Trondheim, Norway, in 2011, China won the votes to host the 11th...1991 1989 1984 1981 Mianyang, China Trondheim, Norway Brisbane, Australia Aguas de Lindoia, Brazil Göttingen/Hannover...Istanbul, Turkey Geological Survey of Norway (NGU), Trondheim, Norway Mintek, Johannesburg, South Africa...Qianwang Feng Qiming He Hongping Zhao Qinling China Norway Australia Hong Kong Canada USA Turkey Brazil China |  | | Journal (article/letter/editorial) | | common accessory minerals of the Pechenga ultramafic rocks in NW Russia, varying in metamorphic grade...chrome–spinel phases in the amphibolite facies rocks. The continuous trend of the magmatic chrome–spinels...enrichment in Ti and Fe 3q. Oxidation–exsolution of ilmenite from Ti-rich chrome–spinels is another common...exsolved ilmenite, which changes from submicron lamellae through a regular grid of coarse ilmenite crystals...minerals in ultramafic rocks and are often used as an indicator of the petrogenesis of these rocks ŽIrvine |  | | Journal (article/letter/editorial) | | of eclogite facies metagabbro, metagranitoid, ultramafic rock and mylonitic orthogneisses enclosed in...Omp+Qtz layers or only Omp+Qtz. In transitional rocks, augite and orthopyroxene are totally replaced by...through the transitional- to the eclogite-stage rocks show a decrease in almandine and an increase in...grossular±pyrope components; garnet in low-grade rocks contains higher MnO and lower pyrope components...from metagabbro to eclogite has been documented in Norway (e.g. Mørk, 1985), in the Greenland Caledonite |  | | Journal (article/letter/editorial) | | of the Sino-Korean Precambrian shield, is an ultramafic intrusion that contains large Ni-Cu deposits...+ magnetite rim + ilmenite exsolution + sulfide inclusion; (3) chromite + ilmenite exsolution; and (4)...core + magnetite rim. Three principal types of ilmenite (lamellar, lens, and secondary irregular shape)...from homogeneous Cr-Ti oxide grains. Irregular ilmenite is interpreted to be secondary, because it occurs... 1980). Many authors have described magnetite-ilmenite textures and indicated that various ilmenites |  | | 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...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...Granites . Late Archaean Sediments and Volcanic- Rocks . Tectonic Development of the Archaean Craton Conclusions: |  | Grant, Thomas B., Larsen, Rune B., Brown, Eric L., Müller, Axel B., McEnroe, Suzanne (2020) Mixing of heterogeneous, high-MgO, plume-derived magmas at the base of the crust in the Central Iapetus Magmatic Province (Ma 610-550): Origin of parental magmas to a global LIP event. Lithos, 364. 105535pp. doi:10.1016/j.lithos.2020.105535 | Journal (article/letter/editorial) | | Faculty of Engineering (NTNU), 7491 Trondheim, Norway 2 Aarhus University 3 Natural History Museum, Oslo...fractional crystallisation modelling shows that the ultramafic cumulates in the Reinfjord intrusion formed ... field and petrographic data. Two end-member ultramafic magmas are identified; the first end-member melt...Reinfjord Jo u Ultramafic Complex (RUC), in the Seiland Igneous Province (SIP), is an ultramafic conduit system...determine the potential mantle sources of the ultramafic magmas in the SIP. Fin ally, we use our results |  | | Journal (article/letter/editorial) | | META-IGNEOUS GRANULITIC XENOLITHS IN NEOGENE VOLCANIC ROCKS OF THE MASSIF CENTRAL, FRANCE - IMPLICATIONS FOR...received June 10, 1980 Meta-igneous mafic and ultramafic rocks, which constitute about 60% of the granulitic...lower crust and the close association of gabbroic rocks with metasedimentary gxanulites suggests a model...available on the xenoliths of these deep-seated rocks (e.g. [ 1 - 4 ] ) . Usually, granulitic xenoliths...include both meta-sedimentary and meta-igneous rocks. From petrographic studies [5,6], it has become |  | | Journal (article/letter/editorial) | | HIGH-GRADE REGIONAL METAMORPHISM OF ULTRAMAFIC AND MAFIC ROCKS FROM THE ARCHAEAN SARGUR TERRANE, KARNATAKA... High-grade regional metamorphism of ultramafic and mafic rocks from the Archaean Sargur terrane, Karnataka...30: 189--219. Deformed and metamorphic ultramafic to mafic rocks emplaced into the Archaean Sargur supracrustal...intergranular fluids ( X c o ^ >1 0.5) in these rocks during metamorphism. The physical conditions of...methods of geothermobarometry to the recrystallized ultramafic assemblages with olivine, pyroxenes and spinel |  | | Journal (article/letter/editorial) | | Tectonics. Precambrian Res., 58:195-214. Mafic to ultramafic rocks occur at Bodoc6, about 640 km west of Recife...with Middle to Late Proterozoic metasedimentary rocks of the Salgueiro-Cachoeirinha Group. The jadeite...The final event transformed parts of these mafic rocks into banded amphibole gneisses and migmatites. The...ores with high T i / F e ratios related to ultramafic rocks (olivine cumulates); (2) gabbroic intercalations...migmatitic-gneissic wall rocks in the vicinity of the contact with younger metasedimentary rocks. A similar tectono-stratigraphic |  | Glasson, Kate J., Johnson, Tim E., Kirkland, Christopher L., Gardiner, Nicholas J., Clark, Chris, Blereau, Eleanore, Hartnady, Michael I.H., Spaggiari, Catherine, Smithies, Hugh (2019) A window into an ancient backarc? The magmatic and metamorphic history of the Fraser Zone, Western Australia. Precambrian Research, 323. 55-69 doi:10.1016/j.precamres.2019.01.011 | Journal (article/letter/editorial) | | Fraser Zone is volumetrically dominated by gabbroic rocks and their metamorphosed equivalents. However, little...history or the geodynamic setting of these mafic rocks. When considered within the context of existing...constraints from spatially-associated metapelitic rocks, modelled phase equilibria suggest that both the...unmetamorphosed gabbros and the granulite facies metagabbroic rocks equilibrated at 950– 900°C and ~7 kbar, interpreted...metamorphism. The absence of garnet from the metagabbroic rocks, and the lack of evidence for its former presence |  | Müller, Sascha, Dziggel, Annika, Sindern, Sven, Kokfelt, Thomas Find, Gerdes, Axel, Kolb, Jochen (2018) Age and temperature-time evolution of retrogressed eclogite-facies rocks in the Paleoproterozoic Nagssugtoqidian Orogen, South-East Greenland: Constrained from U-Pb dating of zircon, monazite, titanite and rutile. Precambrian Research, 314. 468-486 doi:10.1016/j.precamres.2018.07.002 | Journal (article/letter/editorial) | | temperature-time evolution of retrogressed eclogite-facies rocks in the Paleoproterozoic Nagssugtoqidian Orogen,...temperaturetime evolution of retrogressed eclogite-facies rocks in the Paleoproterozoic Nagssugtoqidian Orogen,...temperature-time evolution of retrogressed eclogite-facies rocks in the Paleoproterozoic Nagssugtoqidian Orogen,...the temperature-time evolution of eclogite-facies rocks in the Kuummiut Terrane of the Paleoproterozoic...Archean TTG gneiss and a variety of supracrustal rocks; basic 1 dykes intruded the gneiss during Paleoproterozoic |  | | Report (issue) | | titanium and iron-titanium ore deposits are known in Norway; most of these occur in distinct Proterozoic and...various aspects of the evolution of ilmenite deposits and their host rocks. This volume of the NGU Special...Rogaland Anorthosite Province as well as with ilmenite deposits elsewhere in the World.Also included...Anorthosite Province Special Publication no.9 Ilmenite deposits and their geological environment Titanium...Titanium and Iron-Titanium Deposits in Norway SPECIAL PUBLICATION 9 Ilmenite deposits and their geological environment |
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