 | | Journal (article/letter/editorial) | | magmatism of carbonatitic affinity in southern Norway Sven Dahlgren* Mineralogical-Geological Museum...Museum, University of Oslo, Sarsgt. 1, N-0562 Oslo, Norway (Received December 2, 1992; revised and accepted...carbonatitic affinities ("damtjernites") in southern Norway were generated during two magmatic events separated...a 1500 km2 large region surrounding the Fen Central Complex. Phlogopite macrocrysts from 10 of these...centered at the Fen Central Complex occurred on a regional scale. This region is termed "the Fen Province" |  | | Journal (article/letter/editorial) | | Pb isotope geochemistry of the Fen carbonatite complex, S.E. Norway: Age and petrogenetic implications...‘Mineralogisk-geologiskMuseum, Sars Gate 1, N-0562 Oslo 5, Norway %epartment of Earth Sciences, Parks Road, Oxford...associated silicate rocks from the Fen complex, southeast Norway, define a whole-rock Pb/Pb isochron...rocks has a composition which coincides with the Fen isochron. These features are interpreted as evidence...isochrons (Jacupiranga, Brazil: RoDEN et al., 1985; Fen, Norway: ANDERSEN, 1987; Borden, Ontario, Canada: BELLet |  | | Journal (article/letter/editorial) | | Mineralogisk - Geologisk Museum, Sars gate I N-0562, Oslo Norway 13 April 1994; accepted 16 November 1994 Abstract...west of the Protogine Zone, and southern Norway. In southern Norway, isotopic ages range back to ca. 1.6...crustal domains in southwestern Sweden and southern Norway. In Fig. 1, we have included data from mafic intrusive...and Kautokeino greenstone belts, Finnmark, North Norway Krill et al. ( 1985) &ill and Daly (1989) Mafic...southern Norway Haas et al. (1993) Menuge (1985) w/ ages from Volcanics (matic and felsic) ; Telemark, southern |  | | Journal (volume) | | mineral discoveries from the Larvik Plutonic Complex, southern Norway 47 Harald Oskar Folvik Mineralene fra...Fikkjebakke industriområde, Sannidal, Kragerø, Telemark 82 Alf Olav Larsen og Arne Åsheim Oberstløytnantskjerpet...Oberstløytnantskjerpet ved Fjellgardane i Fyresdal, Telemark 86 Alf Olav Larsen, Jörgen Langhof og Andreas Karlsson...F-rich richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic data and crystal-chemistry...locality at the Kjennerudvann lake, Kongsberg, Norway 110 Roy Kristiansen and Hans Christian Olsen |  | Dietzel, Christian A.F., Kristandt, Tim, Dahlgren, Sven, Giebel, R. Johannes, Marks, Michael A.W., Wenzel, Thomas, Markl, Gregor (2019) Hydrothermal processes in the Fen alkaline-carbonatite complex, southern Norway. Ore Geology Reviews, 111. 102969 doi:10.1016/j.oregeorev.2019.102969 | Journal (article/letter/editorial) | | Hydrothermal processes in the Fen alkaline-carbonatite complex, southern Norway Christian A.F. Dietzel, Tim...Hydrothermal processes in the Fen alkaline-carbonatite complex, southern Norway, Ore Geology Reviews (2019)... Hydrothermal processes in the Fen alkaline-carbonatite complex, southern Norway Christian A. F. Dietzel1...Buskerud, Telemark and Vestfold County Councils, Fylkeshuset, Svend Foynsgt. 9, 3110 Tønsberg, Norway. 3Department...University of Oslo, PBox 1047 Blindern, 0316 Oslo, Norway. 4Department of Geology, University of the Free |  | | Journal (article/letter/editorial) | | isotope systematics of the Herefoss granite, South Norway: an indicator of Sveconorwegian ( Grenvillian)...Mineralogisk-Geologisk Museum, San Gate I, N-0562 Oslo, Norway Received 26 October 1995; revised 7 June 1996;...crystallization of the Herefoss granite (South Norway) to 926 + 8 Ma, contirming earlier Rb-Sr evidence...crustal accretion in Southwest Sweden and South Norway, related to processes at successive destructive...Sveconorwegian elastic metasediments from southeastern Norway yield 1750-1900 Ma (i.e. Svecofen- tion extending |  | | Journal (article/letter/editorial) | | Review Characterization of apatite resources in Norway and their REE potential — A review Peter M. Ihlen...Skår Geological Survey of Norway, P.O. Box 6315 Sluppen, NO-7491 Trondheim, Norway a r t i c l e i n f...deposits Sedimentary phosphates Apatite veins REE–Y–Th Norway a b s t r a c t Apatite is a necessity for the...A wide spectrum of apatite deposits is found in Norway including sedimentary, igneous, and vein type deposits...Neoproterozoic Rogaland Anorthosite Province in southwest Norway. The intrusion hosts three cumulate units with |  | | Journal (article/letter/editorial) | | Composition of Strontium in Rocks of the Fen Alkaline Complex, South Norway by R. H. MITCHELL1 and J. H. CROCKET...composition on the genesis of rocks of the Fen alkaline complex, Norway. Previous application of Sr isotope...consider that the parent magma of an alkaline complex is mafic or ultramafic and that carbonatite is...Present address: Mineralogisk-Geologisk Museum, Oslo, Norway. [Joomjd of Prtrolo«y, Vol. 13, Part 1, pp. S3-97...determined in the alkaline rocks of the Fen Complex, South Norway. The "Sr/^Sr ratios range from as low |  | | Journal (article/letter/editorial) | | for liten til fasettsliping (Garmo 2018). 141 TELEMARK Sauherad Breiset. Ved et bekkeleie er det åpnet...Mineralsymposiumet i 2018 (bilde publiseres i STEIN nr 3, 2019). Nome Fensfeltet, Ulefoss, Hydrobruddet. En blå amfibol...mineral discoveries from the Larvik Plutonic Complex, southern Norway. Norsk Mineralsymposium 2019, 47-51. Kowalczuk...F-rich richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic data and crystal-chemistry...Petrochronology of monazite and zircon in ultra-high temperature granulite from Rogaland, Norway. Earth Sciences. Université |  | | Journal (article/letter/editorial) | | (hematite-calcite-dolomite carbonatite) in the Fen central complex, Telemark (South Norway) TOM ANDERSEN Institu tt .(br...~ffversitetet i Oslo. Box 104 7. Blindern, N-Oslo 3 (Norway) LITHOS 0 Andersen, T., 1984. Secondary processes...in the Fen central complex, Telemark (South Norway). Lithos, 17: 227-245. In the Fen complex, hematite-calcite-dolomite...were derived from groundwater flowing into the complex from surrounding Precambrian gneisses. During oxidation...reequilibrated carbonatite in the Fen complex, Norway. The r~bdberg of the Fen complex (literally: "redrock", an |  | | Journal (article/letter/editorial) | | post-magmatic episode. Introduction The Aln6 carbonatite complex is situated on Aln6 Island, close to the northeast...silicate, e.g. ijolite or a carbonatite intrusive complex. The Aln6 intrusion consists of four series of...the main complex (Fig. 1). In contrast to Fig. 1. Simplified geological map of the Aln6 complex (after... . the wholly metasomatic origin of the Aln6 complex postulated by von E c k e r m a n n (1948), recent...1988) indicate a magmatic origin for most of the complex. Fenitization has been found to extend only to |  | Rethfeldt, Nina, Brinkmann, Pia, Riebe, Daniel, Beitz, Toralf, Köllner, Nicole, Altenberger, Uwe, Löhmannsröben, Hans-Gerd (2021) Detection of Rare Earth Elements in Minerals and Soils by Laser-Induced Breakdown Spectroscopy (LIBS) Using Interval PLS. Minerals, 11 (12) 1379 doi:10.3390/min11121379 | Journal (article/letter/editorial) | | from three European REE deposits in Sweden and Norway. The focus is on the REE cerium, lanthanum, neodymium...numerous chemical and physical effects of the complex matrix can occur [12,17,18]. In contrast to univariate...deposits Norra Kärr and Olserum in Sweden and Fen-Complex in Norway are investigated. Their elemental contents...collected at three different deposits in Sweden and Norway. 19 of these samples were taken in the Olserum-Jupval...35213E to 16.32522E) [22,23,27]. The Norra-Kärr Complex is a small, magmatic intrusion with an “agpaitic |  | | Report (issue) | | geologiske undersøkelse (Geological Survey of Norway) NO–7491 Norway All Rights reserved ISSN: 0801–5961 ISBN:...Dimension-stone deposits in larvikite, Oslo igneous province, Norway Tom Heldal, Idunn Kjølle, Gurli B. Meyer and Sven.............................. 19 Aggregates in Norway—Properties defining the quality of sand, gravel...concentrations to geological parameters in the Fen region, southeast Norway Björn Henning Heincke, Mark Smethurst...evaluation in the municipality of Gran, eastern Norway Mark A. Smethurst, Aud Venke Sundal, Terje Strand |  | Bernard-Griffiths, Jean, Peucat, Jean -Jacques, Fourcade, Serge, Kienast, Jean -Robert, Ouzegane, Khadidja (1988) Origin and evolution of 2 Ga old carbonatite complex (Ihouhaouene, Ahaggar, Algeria): Nd and Sr isotopic evidence. Contributions to Mineralogy and Petrology, 100 (3) 339-348 doi:10.1007/bf00379743 | Journal (article/letter/editorial) | | Origin and evolution of 2 Ga old carbonatite complex (Ihouhaouene, Ahaggar, Algeria): Nd and Sr isotopic...and N d isotope and trace element geochemistry. A zircon U-Pb emplacement age (1994 + 2 2 - 1 7 Ma) has...interest o f the Ihouhaouene syenite-carbonatite complex (Fig. 1, inset) lies in its particular characteristics... However, the carbonatites of the Ihouhaouene complex are associated with SiO2-saturated syenitic rocks...Bernard-Griffiths plex is comparable to the Mountain Pass complex, California (Olson et al. 1954), to the rocks of |  | | Journal (article/letter/editorial) | | geochemistry of the Oslo rift igneous province, southeast Norway ELSE-RAGNHILDNEUMANN,’ GEORGE R. TILTON’ and ELISABETHTUEN'*...‘Mineralogisk-GeologiiskMuseum, University of Oslo, Norway ‘Department of Geological Sciences, University...to granitic rocks from the Oslo rift, southeast Norway. A large group of basal& larvikites and rhomb porphyry...have been pursued in the Oslo rift of southeastern Norway. Previous studies of the Oslo rif? rocks, based...Present address: Oljedirektoratet, 4001 Stavanger, Norway. 1997 1998 E.-R. Neumann, G. R. Tilton and E |  | | Journal (article/letter/editorial) | | similar pattern (this research) is found at Fen, Norway. Rare earths are enriched in LREE with smooth...The Cambro-Proterozoic calciocarbonatite near Fen, Norway is particularly Nb-rich in breccia zones, and...anorogenic regime during carbonatite petrogenesis at Fen, metamorphism has obscured pyrochlore zonation and...strontium, niobium, fluorine, metamorphism, Meech Lake, Fen. INTRODUCTION Pyrochlore discovery in Gatineau Park...throughout all three zones, clusters of creamcolored zircon crystals and yellow grains of fersmite (ideally |  | | Journal (article/letter/editorial) | | THE CHEMISTRY OF FENITIZATION" EXAMPLES FROM FEN, NORWAY PETER KRESTEN Geological Survey o[ Sweden, S-751...fenitization: Examples from Fen, Norway. Chem. Geol., 68: 329-349. At Fen, two main types of fenites occur:...wall-rock (C1). tion, even within one particular complex ( Kresten and Morogan, 1986). Detailed studies...the best known of which are those for the Aln5 complex, Sweden (von Eckermann, 1948). These zones have...Outlines of the geology of the Fen complex The wall-rock of the Fen complex is a granitic gneiss of Proterozoic |  | | Book | | Kresten Valentin R. Troll The Alnö Carbonatite Complex, Central Sweden GeoGuide Series editors Wolfgang...Kresten Valentin R. Troll • The Alnö Carbonatite Complex, Central Sweden 123 Peter Kresten Section for...silicate rock associations focused on the Alnön and Fen complexes in the Fennoscandian Shield (Högbom 1895...this respect, the late Proterozoic Alnö igneous complex in central Sweden is one of the most classical...research on the Alnö carbonatite and alkaline igneous complex since the very first descriptions by Högbom in 1895 |  | | Journal (article/letter/editorial) | | Crustal contaminants in the Permian Oslo Rift, South Norway: constraints from Precambrian geochemistry Tom... UniÕersity of Oslo, Sars Gate 1, N-0562 Oslo, Norway Abstract During the late Paleozoic Oslo rifting...et al., 1997a,b.. The Precambrian crust of South Norway may be divided into several sectors separated by...belt extending from southernmost Sweden to central Norway ŽTransscandinavian Igenous Belt, TIB.. The southwestern...accretion of an island arc complex and by rift-related Fig. 1. Simplified map of SE Norway, showing the position |  | | Journal (article/letter/editorial) | | been deduced from the geotherm obtained for the Fen (Norway) lherzolites. This geotherm (oceanic type) is...s~ivites, and associated fenites of the Aln5 alkaline complex. According to v. Eckermann (1948, 1958, 1966, 1974)...(1966, 1974) for clinopyroxenes from the Aln5 complex, and by Roedder (1965) and Mitchell et al. (1973)...crosses: damkjernite, Fen area (Griffin & Taylor 1974), inclined crosses: Fen lherzolites (Griffin 1973)...Edelman 1975), and various clinopyroxenes from the Fen damkjernite (Griffin & Taylor 1973, 1974, Griffin |  | Elliott, H.A.L., Wall, F., Chakhmouradian, A.R., Siegfried, P.R., Dahlgren, S., Weatherley, S., Finch, A.A., Marks, M.A.W., Dowman, E., Deady, E. (2018) Fenites associated with carbonatite complexes: A review. Ore Geology Reviews, 93. 38-59 doi:10.1016/j.oregeorev.2017.12.003 | Journal (article/letter/editorial) | | Windhoek, Namibia d Telemark, Fylkeshuset, Postboks 2163, 3103 Tønsberg, Norway e Geological Survey of...have been identified between the presence of more complex veining textures, mineralogy and brecciation in...by Brögger (1921) to describe the Fen type 103 locality, Norway are listed in the IUGS classification...as tveitåsite and ringite are local, specific to Fen, 105 and not commonly used elsewhere. Within fenites...produced from 164 parent alkaline magmas via a complex combination of liquid immiscibility and/or 165 |  | | Journal (article/letter/editorial) | | ACCEPTED MAY 21, 1998 The 5 km2 Dicker Willem complex, of Eocene age (49 Ma), is a subvolcanic intrusion...and geochemical evidence from the Dicker Willem Complex, southwest Namibia, relevant to the ijolite–sövite...Lithologically, the greatly dominant component of the complex, making up >99·8% by area, is carbonatite, which...(Cooper, 1988, fig. 8). In the southern part of the complex, in particular, the annular remnant of sövite...this zone, and at other localities around the complex (see Fig. 1), pale biotite–sövite encloses or |  | Broom-Fendley, Sam, Brady, Aoife E., Horstwood, Matthew S.A., Woolley, Alan R., Mtegha, James, Wall, Frances, Dawes, Will, Gunn, Gus (2017) Geology, geochemistry and geochronology of the Songwe Hill carbonatite, Malawi. Journal of African Earth Sciences, 134. 10-23 doi:10.1016/j.jafrearsci.2017.05.020 | Journal (article/letter/editorial) | | aegirine. Other minor phases include fluorapatite, zircon, rutile, ilmenite and hematite (commonly altered...subhedral zircon, euhedral pyrite, anhedral pyrochlore and anhedral K-feldspar (Fig. 4A). Zircon grains... It ranges from calcite-rich rocks through to complex, multi-phase samples but most commonly comprises...Mn relative to Fe. In some samples xenocrysts of zircon, pyrochlore, pyrite and K-feldspar are present...rounded and altered to varying degrees. Pyrite, zircon and K-feldspar show little rounding and are found |  | | Journal (article/letter/editorial) | | paleomagnetic signature of the Alnø carbonatite complex (NE Sweden): Additional controversy for the Neoproterozoic...Bergen, Norway c Geological Survey of Norway, Leiv Eirikssons vei 39, N-7401 Trondheim, Norway Institute...University of Science & Technology, N-7491 NTNU, Norway e School of Geosciences, Private Bag 3, University...paleomagnetic investigation of the Alnø carbonatite complex dikes was undertaken in an attempt to refine the...shows that the Alnø Complex (584 ± 7 Ma) is coeval with the Fen Carbonatite Complex (583 ± 15 Ma) via 40 |  | | Journal (article/letter/editorial) | | Hedmark Group (Norway) confirms suspicions about possible remagnetization of the Fen Complex pole. For other...or apparent polar wander, but it does require complex gyrations of Baltica over the pole. In particular...An=Andarum; Sl=Swedish limestones; M=Moelv tillite; F=Fen Complex; E=Egersund dykes. 2. Quality review of previously...Table 1) and the rocks are dated to 616±3 Ma (U–Pb zircon, Bingen et al., 1998). The pole was considered...Arkhangelsk–Zolotica 15. Podolia 16. Basu Formation (tc) 17. Fen Complex 18. Alnø steep 19. Alnø shallow 20. Alnø Piper |
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