 | McEnroe, Suzanne A., Robinson, Peter, Panish, Peter T. (2001) Aeromagnetic anomalies, magnetic petrology, and rock magnetism of hemo-ilmenite- and magnetite-rich cumulate rocks from the Sokndal Region, South Rogaland, Norway. American Mineralogist, 86 (11) 1447-1468 doi:10.2138/am-2001-11-1213 | Journal (article/letter/editorial) | | hemo-ilmenite- and magnetite-rich cumulate rocks from the Sokndal Region, South Rogaland, Norway SUZANNE...PANISH2 2 1 Geological Survey of Norway, N-7491 Trondheim, Norway Department of Geosciences, University...are over ilmenite-rich norites of the Bjerkreim-Sokndal layered intrusion, the Tellnes ilmenite norite...in early magmatic rocks are dominated by hemo-ilmenite with minor end-member magnetite, followed by more...minor near end-member ilmenite. What is not fully understood is the property of ilmenite with hematite exsolution |  | | Journal (article/letter/editorial) | | of the Bjerkreim–Sokndal layered intrusion (Rogaland anorthosite province, SW Norway): A composite pluton...2007 Abstract The Late-Proterozoic Bjerkreim–Sokndal layered intrusion (BKSK) is connected to a foliated...Bjerkreim–Sokndal intrusion (BKSK) belongs to the Rogaland anorthosite province of SW Norway (e.g. Duchesne...Geological setting 2.1. The country rocks The Rogaland anorthosite province (RAP) crops out at the SW...Sveconorwegian (Grenvillian) orogenic belt, in the Rogaland–Vest Agder sector (Fig. 1a). This sector is mainly |  | | Journal (article/letter/editorial) | | of hemo-ilmenite and magnetite in cumulate rocks from the Sokndal Region, South Rogaland, Norway PETER...MCENROE1,* 2 1 Geological Survey of Norway, N-7491 Trondheim, Norway Department of Geosciences, University...minerals in the Bjerkreim-Sokndal layered intrusion and in the Tellnes Ilmenite Norite suggests some parallels...saturation with magnetite, V/R3+ falls both in ilmenite of rapidly decreasing abundance, and in magnetite...magnetite, but there is an increase in Mg/(Mg + Fe) of ilmenite, probably due to late ion exchange with much more |  | | Journal (article/letter/editorial) | | RESEARCH CENTRE, POSTUTTAK, N-7004, TRONDHEIM, NORWAY 'RESEARCH SCHOOL OF EARTH SCIENCES, AUSTRALIAN...C, DENMARK The 230 km2 Proterozoic Bjerkreim-Sokndal layered intrusion has a monzonoritic bulk composition...Wilson (1995) on the Fongen-Hyllingen Intrusion, Norway, has emphaThe LS crystallized on thefloorof a periodically...replenishments with relatively dense, priThe Bjerkreim-Sokndal layered intrusion, which mitive ferrobasaltic magma...0-7049) along thefloorand belongs to the Proterozoic Rogaland anorthosite the development of extensive buoyant |  | | Journal (article/letter/editorial) | | Related Rocks from the Bjerkreim–Sokndal Layered Intrusion (Southwest Norway): a Jotunite (Hypersthene Monzodiorite)-Derived...OCTOBER 7, 1996 The upper part of the Bjerkreim–Sokndal layered intrusion (BKSK) comprises a suite of charnockitic...The Bjerkreim–Sokndal layered intrusion (BKSK; Fig. 1), which is part of the Rogaland anorthosite complex...complex in South Norway, is particularly interesting in that respect because it associates all members...jotunitic magmas. THE BJERKREIM–SOKNDAL INTRUSION The Bjerkreim–Sokndal massif (BKSK) (Michot, 1960, 1965; |  | | Journal (article/letter/editorial) | | overlying evolved rocks in the Bjerkreim-Sokndal Intrusion, southern Norway J. Richard Wilsona,T, Gitte Overgaardb...Available online 18 April 2005 Abstract The Bjerkreim-Sokndal layered intrusion (BKSK) consists of a N 7000-m-thick...B.V. All rights reserved. Keywords: Bjerkreim-Sokndal Intrusion; Layered intrusion; Gabbronorite; Jotunite;...(2005) 277–298 1. Introduction The Bjerkreim-Sokndal Intrusion (BKSK) (Michot, 1960, 1965; Duchesne...southern Norway (Fig. 1), and is a post-orogenic pluton belonging to the Late Proterozoic Rogaland Anorthosite |  | | Journal (article/letter/editorial) | | of cumulates from the Bjerkreim–Sokndal layered intrusion (S. Norway). Part I: Constraints from major...Proterozoic Bjerkreim–Sokndal layered intrusion (Rogaland Anorthosite Province, SW Norway), which results from...three types of cumulates: (1) ilmenite–leuconorite with plagioclase, ilmenite and Ca-poor pyroxene as cumulus...of plagioclase, Ca-poor and Ca-rich pyroxenes, ilmenite, Ti-magnetite and apatite. Each type of cumulate...line of descent corresponding to the Bjerkreim–Sokndal cumulates differs slightly from that obtained for |  | | Report (edition) | | titanium and iron-titanium ore deposits are known in Norway; most of these occur in distinct Proterozoic and...and Phanerozoic geological provinces. The Rogaland Anorthosite Province (c.940-920 Ma) is highly important...titanium and economic significance. In a workshop in Rogaland in 2001, organised under the umbrella of the European...to discuss various aspects of the evolution of ilmenite deposits and their host rocks. This volume of...abstracts dealing with the Rogaland Anorthosite Province as well as with ilmenite deposits elsewhere in the |  | | Report (issue) | | titanium and iron-titanium ore deposits are known in Norway; most of these occur in distinct Proterozoic and...and Phanerozoic geological provinces. The Rogaland Anorthosite Province (c.940-920 Ma) is highly important...titanium and economic significance. In a workshop in Rogaland in 2001, organised under the umbrella of the European...to discuss various aspects of the evolution of ilmenite deposits and their host rocks. This volume of...abstracts dealing with the Rogaland Anorthosite Province as well as with ilmenite deposits elsewhere in the |  | | Journal (article/letter/editorial) | | relationships in the Bjerkreim-Sokndal layered lopolith (southwest Norway) J.C. DUCHESNEl, B. DENOISEUX1and...relationships in the Bjerkreim-Sokndal layered lopolith (southwest Norway). Lithos, 20: 1-17. The Transition...mangeritic unit of the Bjerkreim-Sokndal layered lopolith (southwest Norway) is characterized by thick layers...chamber. The residual liquids of the Bjerkreim-Sokndal differentiation were either trapped in the mangerites...Bjerkreim-Sokndal layered lopolith (BKSK), in the Rogaland anorthositic province (SW Norway). This intrusive |  | | Journal (article/letter/editorial) | | orthopyroxenite layer in the Bjerkreim–Sokndal Intrusion, Norway: implications for processes during magma-chamber...of Geology, University of Bergen, 5007 Bergen, Norway c Department of Earth Sciences, University of Pavia...accepted 25 October 2002 Abstract The Bjerkreim – Sokndal Layered Intrusion contains an up to 3-m-thick layer...orthopyroxenite is developed within a sequence of ilmenite leuconorites and defines the base of zone IIIa...IIIa. The leuconorites are generally succeeded by ilmenite – magnetite leucotroctolite, which defines the |  | | Journal (article/letter/editorial) | | exemplified by metamorphic rocks from Rogaland, south-west Norway R . J . B A K K E R A N D J . B . H....inclusions observed in granulitic rocks from Rogaland (south-west Norway) are compared with theoretical fluid...evolution; fluid inclusions; re-equilibration; Rogaland. INTRODUCTION The evolution of fluids in metamorphic...oxygen fugacities: 2Cr + N2=2CrN. (16) ROGALAND (SOUTH-WEST NORWAY) The method was tested against natural...inclusion data from the metamorphic rocks of Rogaland, south-west Norway (Fig. l), which have been the subject |  | | Journal (volume) | | Fe-Ti-mineralizations in the Ana-Sira anorthosite, southern Norway ...................................... 56 Sobolev...geostructural areas extending to Finland, Sweden and Norway; these include the Archean folded structures of...Oslo 3, NOrJvtry Introduction The oldest rocks in Norway are encountered in East Finnmark near the northwestern...kinzigites, representing the oldest known sediments in Norway. The rocks are intruded by granites and scattered...metallogenetic province of commercial importance in Norway and can be correlated with similar deposits of |  | | Book | | of layers rich in skeletal magnetite, skeletal ilmenite, and hopper apatite crystals in the Skaergaard...part. Layers are density-graded with olivine, ilmenite, and magnetite concentrated at the base, pyroxene...studies of olivine in the dunites of Almklovdalen, Norway suggest that textural layering in these bodies...thick layer of almost pure apatite, magnetite, and ilmenite with the proportions-70% Fe-Ti-oxides and -30%...studies of the dunites of Almklovadalen, Nordfjord, Norway. In: Wyllie, P.J. (ed.) Ultramq)qc and Related |
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