 | Larsen, Knut Edvard, Boiocchi, Massimo, Hawthorne, Frank C., Oberti, Roberta (2019) F-rich richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic data and crystal-chemistry. Norsk Mineralsymposium 2019, 102-109 | Journal (article/letter/editorial) | | F-rich richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic data and crystalchemistry...Roberta Oberti4 1 Geminiveien 13, N-3213 Sandefjord, Norway (behierit@online.no) Centro Grandi Strumenti, Università...northwestern part of the alkaline Fen carbonatite complex, Telemark, Norway (Andersen 1989). In the fenites...calcite carbonatite, found in this area of the Fen complex, and at the contact zones between the fenite...the petrogenesis of the carbonatites in the Fen complex. However, only a few chemical analyses of amphiboles |  | | Journal (article/letter/editorial) | | crystallization of calcite carbonatite magma in the Fen complex, Norway TOM ANDERSEN AND HAKON AUSTRHEIM Mineralogisk-Geologisk...Mineralogisk-Geologisk Museum, Sars gate N-0562 Oslo 5, Norway Abstract Calcite carbonatite (scvite), associated...metasomatic phlogopite-rocks in the Fen complex (S. Norway) contain coexisting apatite and phlogopite. Two distinct...fluorapatite (XF = 0.5--0.8) coexists with hydroxy-phlogopite with XF = 0.11-0.26, whereas hydroxyapatite (XF...(XF = 0.34-0.44) coexists with low-F hydroxy-phlogopite (XF --~ 0.03). Apatite-biotite geothermometry |  | | Journal (article/letter/editorial) | | Carbonatite-related contact metasomatism in the Fen complex, Norway: effects and petrogenetic implications TOM...gate 1, N-0562 Oslo 5, Norway Abstract In the Fen complex (Telemark, S.E. Norway), carbonatites of different...aegirine. (2) SOvite and dolomite carbonatite with phlogopite a n d / o r alkali or alkali-calcic amphibole...have caused replacement of feldspathic fenite by phlogopite, i.e. magnesium metasomatism. (3) Granular (dyke...ferrocarbonatite induced pseudomorphic replacement of phlogopite by chlorite (leaching of alkalis). The different |  | | 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...1500 km2 large region surrounding the Fen Central Complex. Phlogopite macrocrysts from 10 of these satellites...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) | | peralkaline calcite carbonatite magma in the Fen complex, southeast Norway TOM ANDERSEN Mineralogisk-Geologisk...Universitet i Oslo, Sars gate 1, N-0562 Oslo 5 (Norway) LITHOS Andersen, T., 1988. Evolution of peralkaline...in the Fen complex, southeast Norway. Lithos, 22:99-112. In the Fen complex, Telemark, SE Norway, peralkaline...during emplacement of peralkaline magmas in the Fen complex. The overlapping pyroxene trends of these rock...magma was related to the ijolitic rocks of the Fen complex. The present findings question the relevance |  | | Journal (article/letter/editorial) | | MANTLE AND CRUSTAL COMPONENTS IN A CARBONATITE COMPLEX, AND THE EVOLUTION OF CARBONATITE MAGMA: REE AND...AND ISOTOPIC EVIDENCE FROM THE FEN COMPLEX, SOUTHEAST NORWAY*’ TOM ANDERSEN” Department of Geology,... University Oslo, N-0316 Oslo (Norway) of (Received September 22,1986; accepted for publication January...Mantle and crustal components in a carbonatite complex, and the evolution of carbonatite magma: REE and...and isotopic evidence from the Fen complex, southeast Norway. Chem. Geol. (Isot. Geosci. Sect.), 65: 147-166 |  | | Journal (article/letter/editorial) | | hydrothermal alteration of carbonatite in the Fen Complex, Norway: mineralogy, geochemistry, and implications...Plymouth PL4 8AA, UK he d Abstract The Fen Complex in Norway consists of a c. 583 Ma composite carbo...of dolomite, Fe-dolomite, barite, Ba-bearing phlogopite, hematite with accessory apatite, calcite, monazite-(Ce)...the complex, and has implications for carbonatite-hosted REE re- 1. Introduction The Fen Complex in...in south-eastern Norway (Fig. 1) is one of the classic carbonatite complexes in the world; it was here |  | | Journal (article/letter/editorial) | | The Netherlands Fenitization at the Fen complex, southern Norway PETER KRESTEN 1 and VIORICA MOROGAN...MorogalL V., 1986. Fenitization at the Fen complex, southern Norway. Lithos, 29: 2742. t:enitization in...areas within the fenite aureole surrounding the Fen complex is described in terms of petrography and mineral...1985) Introduction The Fen carbonatite complex in Telemark, southern Norway, is the type locality for...analytical data available on the fenites o f the complex are meagre: two whole-rock analyses (Br6gger. 1921) |  | | 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) | | composed of calcite, dolomite, fluorapatite, phlogopite, amphibole, and pyrochlore. The carbonatite is...by a narrow, fine-grained reaction selvage of phlogopite pierced with long prisms of amphibole. The amphibole...similar pattern (this research) is found at Fen, Norway. Rare earths are enriched in LREE with smooth...and Ce. They are composed of baryte, calcite, phlogopite, fluorapatite, magnesioriebeckite, and non-metamict...The Cambro-Proterozoic calciocarbonatite near Fen, Norway is particularly Nb-rich in breccia zones, and |  | | Journal (article/letter/editorial) | | Springer-Verlag1986 Magmatic fluids in the Fen carbonatite complex, S.E. Norway Evidence of mid-crustal fractionation...University of Oslo, Box 1047, Blindern, N-0316 Oslo 3, Norway Abstract. Three different types of carbonatite...magma may be recognized in the Cambrian Fen complex, S.E. Norway: (1) Peralkaline calcite carbonatite magma...carbonatites show that the fluid evolution in the Fen complex leads from a regime dominated by juvenile CO2...Aspden 1980) and from carbonatites in the Palabora complex (South Africa; A1dous 1980). In the Oka (Quebec |  | | 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 |  | | Journal (article/letter/editorial) | | pages 45-54, 1980 Pyroxenesof the Fen alkaline complex,Norway Rocrn H. MIrcHnu- Department of Geologlt...pyroxenesfrom the undersaturatedrocks of the Fen alkaline complex. Four groups of pyroxenes are present: (l)...tionof the ijolite-silicocarbonatite series.The Fen complexis consideredto representthe root ofan undersaturatedvolcano...magma. Thus none of the rocks currently exposedat Fen are related by in-situ ftactional crystallizationof...crystallizationof a singlebatch of magma. Introduction The Fen complex of alkaline rocks and carbonajust to the tites |  | | Journal (article/letter/editorial) | | applied to a complex of related carbonate and silicate rocks in a magmatic or extrusive complex. Primary...(1895) at Alnö, Sweden, and of Brøgger (1921) at Fen, in Norway, that a magmatic origin was postulated for...calcite carbonatite such as are found at the Fen complex. In fact, the genetic questions highlighted...centimeter-to-decimeter scale. For example, at the Fen complex (Brøgger 1921, Andersen 1988), there is a spectrum...modal abundance, e.g., phlogopite dolomite carbonatite or olivine phlogopite calcite carbonatite. For |  | | Journal (article/letter/editorial) | | Sokli, Siilinjärvi, Phalaborwa, Jacupiranga and Fen, which contain Mg-rich calcites and/or dolomite,...Si-poor apatite and Mg,Fe-silicates (olivine, phlogopite). These carbonatites are associated with potassium-rich...only dolomitic carbonatites are ‘rauhaugite’ from Fen (FE1b) and ‘beforsite’ from Jacupiranga ( JA2). Examples...rock from Oka (OK7), two phoscorites (olivine/phlogopite– magnetite–apatite–calcite rocks; Russel et al...glimmerite from Siilinjärvi (SI1) consisting of phlogopite, apatite and carbonate. Silicosövite AL1 from |  | | 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 |  | 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) | | Qassiarsuk carbonatite-alkaline silicate volcanic complex in the Gardar rift, South Greenland TOM ANDERSEN...1, N-0562 Oslo, Norway Abstract The Qassiarsuk (formerly spelled Qagssiarssuk) complex is located in a...Precambrian Gardar rift, South Greenland. The complex comprises a sequence of alkaline silicate tufts...determined by mass spectrometry. The Qassiarsuk complex can be dated to c. 1.2 Ga by Rb-Sr and Pb-Pb isochrons...and alkaline silicate rocks of the Qassiarsuk complex. KEVWOROS:Gardar rift, Greenland, carbonatite, |  | | 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 |  | | 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 |  | | 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 |  | Zambezi, P., Hale, M., Voncken, J. H. L., Touret, J. L. R. (1997) Bastn�site-(Ce) at the Nkombwa Hill carbonatite complex, Isoka District, Northeast Zambia. Mineralogy and Petrology, 59 (3) 239-250 doi:10.1007/bf01161861 | Journal (article/letter/editorial) | | Bastn isite-(Ce) at the Nkombwa Hill carbonatite complex, Isoka District, northeast Zambia P. Zambezi 1...1996 Summary Within the Nkombwa Hill carbonatite complex, bastn~isite-(Ce), (Ce,La)CO3E has been identified...(Turner et al., 1989). Shelling (1965) dated the phlogopite in the carbonatite contact breccia at 679 :k...contents, reflected in the abundance of dolomite and phlogopite, and the presence of fluorite, apatite, sellaite... Bastn~isite-(Ce) at the Nkombwa Hill carbonatite complex 241 32 °151'E N tO° 9 ' S - +. Ankeritlc dolomite |  | | 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 |  | | Journal (article/letter/editorial) | | SILICATE AND CARBONATITIC MAGMAS IN THE QASSIARSUK COMPLEX, GARDAR RIFT, SOUTHWEST GREENLAND Tom ANDERSEN...Blindern, N–0316 Oslo, Norway Abstract The Mesoproterozoic Qassiarsuk complex in the Gardar Rift in southwestern...liquid immiscibility, Gardar rift, Qassiarsuk Complex, Greenland. Sommaire Le complexe mésoprotérozoïque...to determine the compositions of magmas in the complex, and to characterize the relationship between silicate...volcanic and subvolcanic rocks of the Qassiarsuk complex crop out within a roughly east–west-trending graben |
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