Brøgger, W.C. (1921) Die Eruptivgesteine des Kristianiagebietes. IV. Das Fengebiet in Telemark, Norwegen. Skrifter udgit av Videnskabsselskabet i Kristiania. I. Math. Nat. Klasse. No.9, p. 1-408 ( pp. 296, 297 and 317)

Reference Search (possible matching items)

	*Dahlgren, Sven (1994) Late proterozoic and Carboniferous ultramafic magmatism of carbonatitic affinity in southern Norway. Lithos, 31 (3) 141-154 doi:10.1016/0024-4937(94)90005-1*	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"
	*Ingrid, H.-K. (1998) Rare Earth Elements in Sovitic Carbonatites and their Mineral Phases. Journal of Petrology, 39 (11) 2105-2121 doi:10.1093/petroj/39.11-12.2105*	Journal (article/letter/editorial)
	Sokli, Siilinjärvi, Phalaborwa, Jacupiranga and Fen, which contain Mg-rich calcites and/or dolomite,...minerals (calcite, dolomite, apatite, pyrochlore, perovskite and Ca-bearing silicates) are strongly enriched...only dolomitic carbonatites are ‘rauhaugite’ from Fen (FE1b) and ‘beforsite’ from Jacupiranga ( JA2). Examples...Germany FE1 Dolomite carbonatite Hydro quarry, Fen, Norway Calcite and dolomite (rauhaugite) dyke FE2...calcite. Cappellen quarry, Fen, Norway FE4 Apatite sövite Söve Mine, Fen, Norway FE5 Apatite sövite
	*Kresten, Peter, Troll, Valentin R. (2018) The Alnö Carbonatite Complex, Central Sweden. Springer International Publishing. doi:10.1007/978-3-319-90224-1*	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
	*Mitchell, R. H. (2005) CARBONATITES AND CARBONATITES AND CARBONATITES. The Canadian Mineralogist, 43 (6) 2049-2068 doi:10.2113/gscanmin.43.6.2049*	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...in the Jacupiranga complex of Brazil, of a carbonatite suite made up of perovskite calcite carbonatite
	*Mitchell, Roger H., Brunfelt, Arild O. (1975) Rare earth element geochemistry of the Fen alkaline complex, Norway. Contributions to Mineralogy and Petrology, 52 (4) 247-259 doi:10.1007/bf00401455*	Journal (article/letter/editorial)
	Rare Earth Element Geochemistry of the Fen Alkaline Complex, Norway Roger H. Mitchell* and Arild O. Brunfelt...Brunfelt Mineralogisk-GeologiskMuseum, Oslo, Norway Abstract. Determination of rare earth element (REE)...(REE) abundances in rocks of the Fen complex has shown that within rocks of the first magmatic series REE...differentiation and liquid immiscibility on the Fen magmas are discussed and it is considered that parental...limited (< 10%) partial melting of the mantle. All the Fen rocks are placed in a petrogentic scheme in which
	Haynes, Elizabeth A, Moecher, David P, Spicuzza, Michael J (2003) Oxygen isotope composition of carbonates, silicates, and oxides in selected carbonatites: constraints on crystallization temperatures of carbonatite magmas. Chemical Geology, 193 (1) 43-57 doi:10.1016/s0009-2541(02)00244-9	Journal (article/letter/editorial)
	dolomite to calculate temperatures in the Qaqarssuk Complex, Greenland. They obtained temperatures ranging...Sp, spinel; Kmz, kimzeyite; Mel, melilite; Pv, Perovskite; Al, allanite; Pyro, pyrochlore; Py, pyrite....details of the geologic setting of each intrusive complex. The carbonatite at Magnet Cove is composed predominantly...varies considerably based on location within the complex. Samples from a dike in the Bond zone (79OK26 and...magnetite, and apatite, with minor amounts of perovskite, and pyrochlore (Fig. 1b). For all these samples
	Corfu, Fernando, Dahlgren, Sven (2008) Perovskite U–Pb ages and the Pb isotopic composition of alkaline volcanism initiating the Permo-Carboniferous Oslo Rift. Earth and Planetary Science Letters, 265 (1) 256-269 doi:10.1016/j.epsl.2007.10.019	Journal (article/letter/editorial)
	(2008) 256 – 269 www.elsevier.com/locate/epsl Perovskite U–Pb ages and the Pb isotopic composition of...Postbox 1047 Blindern, N-0316 Oslo, Norway Regional Centre Buskerud, Telemark and Vestfold, Fylkeshuset, Svend...Svend Foynsgate 9, N-3126 Tønsberg, Norway Received 14 June 2007; received in revised form 13 October... In this study we have successfully employed perovskite from melilitic and nephelinitic volcanic rocks...Keywords: Oslo Rift; alkaline igneous rocks; perovskite; U–Pb ages; HIMU 1. Introduction Intracontinental
	*(1986) Alphabetical Index. Mineralogical Magazine, 50 (358) 763-767 doi:10.1180/minmag.1986.050.358.29*	Journal (article/letter/editorial)
	J., baghdadite, new mineral, 119 Allanite, 3; Norway, 503 Alrnandine, magnetite exsolution in, 621 Amphiboles...eclogitic, 217 ANDERSEN, T., RE minerals from Fen complex, Norway, 503 ANTARCTICA,ElephantIsland, spheniscidite...Carbonate minerals, New South Wales, 49 Carbonatite, Norway, RE mobility, 503; Pakistan, sodic amphiboles in...33 Coronite, Norway, formation in olivine gabbro, 417 Coronitic microstructure, Norway, evolution, 441...South Africa, 346 CRESSEY, G., geikielite and perovskite in marbles, 345 CRIDDLE,A. J., see DUNN, P. J
	*Mitchell, Roger H. (2015) Primary and secondary niobium mineral deposits associated with carbonatites. Ore Geology Reviews, 64. 626-641 doi:10.1016/j.oregeorev.2014.03.010*	Journal (article/letter/editorial)
	Creek (USA)] or re-evaluated [e.g. Oka (Canada); Fen (Norway); Panda Hill (Tanzania)] for their economic potential...review. To date, all major operating and former (Oka, Fen, Lueshe) Nb mines have been developed in primary...Pekov, 2000) in the lujavrites of the Lovozero complex from which a concentrate with about 8 wt.% Nb2O5...Nb2O5 is produced from loparite, a Nb-REE-bearing perovskite group mineral. 2. Aspects of niobium geochemistry...Nb, due to the penchant for the element to form complex anions (NbO34 −; NbO76 −; Nb2O26 −) which cannot
	Mitchell, Roger H., Mariano, Anthony N. (2016) Primary phases in aluminous slags produced by the aluminothermic reduction of pyrochlore. Mineralogical Magazine, 80 (2) 383-397 doi:10.1180/minmag.2016.080.009	Journal (article/letter/editorial)
	slags from Araxá (Brazil), Oka (Quebec) and Fen (Norway) resulting from the production of ferroniobium...the interstices between these crystals. Slag from Fen consists of a framework of β-alumina (Ba and/or CaTi...reduced Nb3+- and Ti3+-bearing anion deficient perovskite, as the first oxide phase to crystallize. This...β-alumina (Ti-poor). Interstitial compounds differ from Fen in being predominantly rare-earth element (REE)-...loss of significant amounts of Nb to the slag. Perovskite-group compounds are present in all of the slags
	*Le Maitre, R. W. - Ed.* (2002) Igneous Rocks - A Classification and Glossary of Terms (2nd ed.) Cambridge University Press. doi:10.1017/cbo9780511535581**	Book
	mode to be determined, or if the carbonates are complex Ca–Mg–Fe solid solutions, then the chemical classification...melilite, other principal mineral components include perovskite, olivine, haüyne, nepheline and pyroxene. If...65% then the following names may be used: 1) if perovskite > 10% then it is an afrikandite 2) if olivine...following primary minerals: monticellite, phlogopite, perovskite, spinel (magnesian ulvospinel-Mg-chromite-ulvospinel-magnetite...phlogopite, apatite and perovskite. It is evident that kimberlites are complex hybrid rocks in which the
	Chakhmouradian, A. R., Zaitsev, A. N. (2002) Calcite–Amphibole–Clinopyroxene rock from the Afrikanda complex, Kola peninsula, Russia: mineralogy and a possible link to carbonatites. III. Silicate minerals. The Canadian Mineralogist, 40 (5) 1347-1374 doi:10.2113/gscanmin.40.5.1347	Journal (article/letter/editorial)
	AMPHIBOLE – CLINOPYROXENE ROCK FROM THE AFRIKANDA COMPLEX, KOLA PENINSULA, RUSSIA: MINERALOGY AND A POSSIBLE...in cumulate ultramafic series of the Afrikanda complex, Kola Peninsula, Russia. The rock is composed of...amounts of diopside, amphibole, calcite, titanite, perovskite, magnetite and chlorite. Apart from xenocrysts...Th, as indicated by the replacement of early perovskite by loparite-(Ce) and ceroan lueshite. Separation...series of replacement reactions observed in CAPR (perovskite ⇒ titanite, ilmenite ⇒ titanite and amphibole
	Morogan, V., Lindblom, Sten (1995) Volatiles associated with the alkaline - carbonatite magmatism at Alnö, Sweden: a study of fluid and solid inclusions in minerals from the Laångarsholmen ring complex. Contributions to Mineralogy and Petrology, 122 (3) 262-274 doi:10.1007/s004100050126	Journal (article/letter/editorial)
	inclusions in minerals from the La5 ngarsholmen ring complex Received: 15 September 1994 / Accepted 25 July...1995 Abstract The Alnö alkaline-carbonatite complex consists in its northernmost part at La5 ngarsholmen...fluid/solid inclusion studies suggest that the ring complex and the main intrusion at Alnö have had a somewhat...inclusions in apatite-rich xenoliths from the Fen carbonatite (Norway). Fluid phases have been very active during...petrogenesis of this complex. Von Eckermann in his classic work (1948) interpreted the complex as being almost
	Cooper, A. F., Reid, D. L. (1998) Nepheline Sovites as Parental Magmas in Carbonatite Complexes: Evidence from Dicker Willem, Southwest Namibia. Journal of Petrology, 39 (11) 2123-2136 doi:10.1093/petroj/39.11-12.2123	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
	*Flohr, Marta J. K., Ross, Malcolm (1989) Alkaline igneous rocks of Magnet Cove, Arkansas: Metasomatized ijolite xenoliths from Diamond Jo quarry. American Mineralogist, 74 (1-2) 113-131*	Journal (article/letter/editorial)
	outer ring of the Magnet Cove alkaline ring-dike complex. Xenoliths were collected from the Diamond Jo quarry...quarry located in the southern part of the complex. The xenoliths contain abundant diopside and Ti-rich...Magnet Cove complex. INrnolucrroN The Magnet Cove complex is an alkaline ring-dike complex that crops...Spring County, Arkansas. The igneousrocks of the complex intrude deformed Paleozoic sedimentary rocks of...indicate a Cretaceous age of 95-102 Ma for the complex. Fission-track ages (Eby, 1987) indicate two periods
	*Panina, L. I., Motorina, I. V. (2008) Liquid immiscibility in deep-seated magmas and the generation of carbonatite melts. Geochemistry International, 46 (5) 448-464 doi:10.1134/s0016702908050029*	Journal (article/letter/editorial)
	Great Rift Valley in southeastern Africa, Fen Province in Norway, Alno in Sweden, Kola Peninsula, and northwestern...inclusions were found in melilite, monticellite, and perovskite from melilite and monticellite rocks [12, 13]...100 μm 449 20 μm Fig. 1. Fragment of a zoned perovskite phenocryst with silicate–salt inclusions in the...time. It is characteristic that inclusions in perovskite phenocrysts were distributed along growth zones...1). Silicate–salt inclusions in the cores of perovskite phenocrysts from monticellite–melilite rocks
	*Heinrich, E. William (1980) The Geology of Carbonatites* - Reprint Edition with Supplementary Material. Robert E. Krieger Publishing Co. Inc.**	Book (edition)
	States (nearly all localities), Canada, Germany, Norway, Sweden, Uganda, Tanganyika, Nyasaland, and India...detailed geological survey of the Alné Island complex and announced his results in a series of papers...rocks in the field in 1906. Studies in the Fen area of Norway were begun in 1918, and in 1921 Brogger published...classic memoir on the geology and petrology ofthe Fen area in which the term “‘carbonatite”’ was first...completed most of the field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although
	Johnson, Clark M., Bell, Keith, Beard, Brian L., Shultis, Aaron I. (2010) Iron isotope compositions of carbonatites record melt generation, crystallization, and late-stage volatile-transport processes. Mineralogy and Petrology, 98 (1) 91-110 doi:10.1007/s00710-009-0055-4	Journal (article/letter/editorial)
	up the bulk of the carbonatites within a given complex, but late-stage carbonatites do occur, where these...compositions measured in these minerals record complex differentiation pathways, mixing of phenocrysts...fenitization occurs at the upper levels of a carbonatite complex, and sodic fenitization occurs at greater depths...of fenitizing fluids has been argued to reflect complex evolution of fluids (e.g. Andersen 1986; Kresten...of fluid inclusions in apatite from the Fen carbonatite, Norway, identified a magmatic fluid that was rich
	*Peterson, Tony D. (1989) Peralkaline nephelinites. Contributions to Mineralogy and Petrology, 102 (3) 336-346 doi:10.1007/bf00373727*	Journal (article/letter/editorial)
	to the presence of phenocryst minerals such as perovskite and melanite. Many nephelinites and their intrusive...commonly contains accessory minerals such as perovskite, melanite, and sphene. With increasing SiOz content...magma of alkaline ultramafic complexes (e.g., Fen, Norway: Mitchell and Brunfelt 1975; the Kaiserstuhl...sample SH-49 (open circle), a carbonate-rich perovskite melanephelinite from Shombole. All of these lavas...950~ and 2 kbar (other phases are nepheline, perovskite, melanite, silicate liquid, and Ca-rich carbonate
	*Cooper, A. F., Paterson, L. A. (2008) CARBONATITES FROM A LAMPROPHYRIC DYKE-SWARM, SOUTH WESTLAND, NEW ZEALAND. The Canadian Mineralogist, 46 (4) 753-777 doi:10.3749/canmin.46.4.753*	Journal (article/letter/editorial)
	the Haast River area is underlain by a plutonic complex or magma chambers at depth in which fractionation...of carbonatites at Haast River is diverse and complex. Brown weathering varieties are dominated by ankerite...zealand has also been described from the Bayan Obo complex, China (Zhang et al. 1995, reported in Yang & Woolley...inclusions in country rock of the Kalkfeld carbonatite complex, Namibia. The fluids are interpreted as having...rocks outside the main area of the carbonatite complex contain minerals that show varying degrees of enrichment
	Eby, G.Nelson (1975) Abundance and distribution of the rare-earth elements and yttrium in the rocks and minerals of the Oka carbonatite complex, Quebec. Geochimica et Cosmochimica Acta, 39 (5) 597-620 doi:10.1016/0016-7037(75)90005-8	Journal (article/letter/editorial)
	the rocks and minerals of the Oka carbonatite complex, Quebec G. NELSON EBY Department of Environmental...mineral (87) samples from the Oka carbonatite complex. Whole-rock and mineral data indicate a trend of...Y concentrations occur in apatite, niooalite, perovskite and pyrochlore. Many of the minerals show europium...conditions. A reasonable model for the origin of the complex involves a limited partial melting of mantle material...and Y in the various minerals of a carbonatite complex, REE and Y abundances were determined for rocks
	*(1988) Author index volume 90. Earth and Planetary Science Letters, 90 (4) 478-480 doi:10.1016/0012-821x(88)90145-8*	Journal (article/letter/editorial)
	element partition coefficients between MgSiO 3 perovskite and liquid determined by direct measurements...Cambrian) minor alkaline intrusions, Fen Complex, southeast Norway Plank, T. and Langmuir, C.H., An evaluation
	*Lumpkin, Gregory R., Ewing, Rodney C. (1995) Geochemical alteration of pyrochlore group minerals; pyrochlore subgroup. American Mineralogist, 80 (7) 732-743 doi:10.2138/am-1995-7-810*	Journal (article/letter/editorial)
	variety ofhost rocks encounteredas well as the complex compositions of members of the pyrochlore subgroup...pyrochlore samples Locality and host rock type Brevik, Norway; nephelinesyenite Lueshe, Lake Kivu, Zaire; carbonatite...granitic pegmatite Brevik, Norway; nephelinesyenite Stoken, Langesundfiord,Norway; nephelinesyenite Aln6...ong microfractures,sample084, nephelinesyenite,Norway, field of view 1.0 x 0.8 mm. 735 LUMPKIN AND...rock in the Langesundfiorddistrict of southern Norway. A similar style of alteration was observed in
	*NASH, W. P. (1972) Mineralogy and Petrology of the Iron Hill Carbonatite Complex, Colorado. Geological Society of America Bulletin, 83 (5) 1361 doi:10.1130/0016-7606(1972)83[1361:mapoti]2.0.co;2*	Journal (article/letter/editorial)
	Mineralogy and Petrology of the Iron Hill Carbonatite Complex, Colorado determine what, if any, is the genetic...chosen the Iron complex have been examined in order to deter- Hill carbonatite complex, one of the largest...These data, together with the scarcity of rock complex is intrusive into the Precambrian types gradational...fugacities of lQ-7-8b and oxy- be a carbonatite, the complex was reexamined, gen fugacities of the order of...Grogan (1965), who concluded INTRODUCTION that the complex was essentially metasomatic in A considerable amount
	Weng, Qiang, Yang, Wu-Bin, Niu, He-Cai, Li, Ning-Bo, Shan, Qiang, Fan, Guo-Qiang, Jiang, Zhao-Yong (2021) Two discrete stages of fenitization in the Lizhuang REE deposit, SW China: Implications for REE mineralization. Ore Geology Reviews, 133. 104090pp. doi:10.1016/j.oregeorev.2021.104090	Journal (article/letter/editorial)
	Keywords: Lizhuang REE deposit Syenite-carbonatite complex Two-stage fenitization REE remobilization and precipitation...occurs in and around the alkaline-carbonatite complex, and is closely associated with rare earth elements... SW China, is hosted in a syenite-carbonatite complex with low- and high-grade fenitization. In this...unaltered regions and host rock syenite-carbonatite complex (0.70566–0.70666). It is suggested that the fenitizing...fluids were exsolved from the syenite-carbonatite complex in a relatively closed system. As the increase

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Perovskite from Fen Complex, Nome, Telemark, Norway

Perovskite from
Fen Complex, Nome, Telemark, Norway