 | | Journal (article/letter/editorial) | | periclase-dolomite-calcite carbonatite from the Oka complex, Quebec, and its calculated volatile composition*...rsterite-magnesioferrite-pyrrhotite-alabandite in a carbonatite dike within the Oka complex, Quebec,...unusual carbonatite dike on Husereau Hill in the Oka complex (Gold 1967, 1972) provides a unique opportunity...calcite-dolomite-periclase-olivine-apatite-magnesioferrite-pyrrhotite-alabandite, is apparently * Contribution...probable dike on Husereau Hill within the Oka alkaline complex, a Cretaceous pluton which also includes |  | | Journal (article/letter/editorial) | | Fe2+,Mg)(Fe3+,Mn3+)2 O4] and the other with magnesioferrite (MgFe3+ O4). Con2 sequently, “pure” magnetite...on the eastern side (Januzzi 1961); excellent complex magnetite crystals in calcite have been found at...crystals to 4 cm have been found in the Oka Complex, Deux-Montagnes County, Quebec. Cerro de Mercado, Durango...Ural Mountains, Russia. Extremely well-developed, complex, and lustrous magnetite crystals occur in the iron...octahedra occur on matrix; the Phalaborwa carbonatite complex, also in South Africa, where good octahedral crystals |  | | Report (issue) | | MgFe3+ 2 O4 Magnesioferrite c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point...Formation, Israel. At Husereau Hill, Oka complex, Quebec, Canada. In the USA, from the Crestmore quarry... B., E.A.J. Burke, and P. Maaskant (1974) Magnesioferrite, a mineral new for Långban, Sweden. Arkiv...temperature dependence of the cation distribution in magnesioferrite (MgFe2 O4 ) from powder XRD structural refinements |  | | Journal (article/letter/editorial) | | University, 955 Oliver Road, Thunder Bay, Ontario, Canada P7B 5E1 825 Fitzpatrick Road, Nashville, TN 37214... Oxides are represented by members of the magnesioferrite–jacobsite–magnetite solid-solution series....Lengai (Peterson, 1990; Church and Jones, 1995), the Oka carbonatite (this work), diverse kimberlites and...1986). Monticellite from diverse samples of the Oka calcite carbonatite (Table 2) has a limited range...Oldoinyo Lengai 7 8: monticellite, calcite carbonatite, Oka, Quebec the monticellite studied in this work (Table |  | | Journal (article/letter/editorial) | | University of Toronto, Toronto, Ontario M5S 381, Canada Ansrucr Uncertainty exists about the composition...offered in a study of a carbonatite specimenfrom Oka, Quebec,by Treiman and Essene(1984), who calculated...carbonatite intrusion may, and carbonatite in the Oka complex in which they concluded probably does,undergo...Hill in the Oka carbonatite an assertionthat three of the minerals are analogousto a complex. It contains...cc fluorite, dmt dolomite, calcite, cf mf : magnesioferrite,mt: magnetite, per: periclase, Q : quenched |  | | Journal (article/letter/editorial) | | 1007/s00710-008-0025-2 ORIGINAL PAPER The occurrence of magnesioferrite-rich spinels in a trachyandesite from NE China...October 2008 # Springer-Verlag 2008 Abstract Magnesioferrite-rich spinels were found in the Cretaceous Jianguo...spinel-I occurs within the pseudomorphs and magnesioferrite-rich spinel-II occurs in the matrix of the...contains 51 to 82 mol.% magnesioferrite component, spinel-II contains a magnesioferrite component ranging from...and spinel-III contains less than 15 mol.% magnesioferrite component. In contrast to spinel II, spinel-I |  | | Journal (article/letter/editorial) | | inference that a unique carbonatite from the Oka complex, Quebec, was in equilibrium with H,O-rich fluid... dolomite, periclase,apatite, forsterite, magnesioferrite, and pyrrhotite. By analogy with the experimental...periclase-dolomite-calcitecarbonatite from the Oka complex, Quebec, and its calculated volatile composition...and Petrology,85, 149-157. (1985) The Oka carbonatite complex, Quebec:Geology and evidencefor silicate-carbonateliquid |  | | Journal (article/letter/editorial) | | carbonatites from Oka (Canada), Magnet Cove (USA), Jacupiranga (Brazil), and Essonville (Canada), to obtain...temperatures are obtained from Cc – Mt fractionations from Oka (745 – 770 jC) and Cc – Mnt fractionations from Magnet...dolomite to calculate temperatures in the Qaqarssuk Complex, Greenland. They obtained temperatures ranging...wellknown carbonatite localities (Magnet Cove, USA; Oka, Canada; and Jacupiranga, Brazil), and a fourth, lesser...lesser known, locality (Essonville, Ontario, Canada; Moecher et al., 1997). Measured isotopic compositions |  | | Journal (article/letter/editorial) | | diverging from the joins may connect them. More complex relationships involving the precipitation of monticellite...and ~tkermanite are also outlined. Magnetite-magnesioferrite may replace perielase in natural magmatic systems...resemble those found enclosed in apatite from the Oka carbonatite (Girault, 1966), and interpeted as evidence...the synthetic system is assumed by magnetite-magnesioferrite solid solution in the real rocks (Fanelli et...(with additional apatite, magnesioferrite and sulphides) in a dyke from the Oka carbonatite (periclase has |  | | Journal (article/letter/editorial) | | provide a guide for interpretation of the more complex natural system, peridotite-COr H 2 0. The oxygen...(1978a) and Otto (1984). The relationships are complex, but the solidus curve for synthetic lherzolite...that the primary magma at the Alno Island alkali complex was a carbonatite composed largely of alkali carbonateG...igneous complexes characterized by melilite. The Oka complex rocks are a good match with the phase diagram...natural carbonatites of minerals of the series magnesioferrite-mag- WT % 2 Kb \ \ MgO \ \CC> \~ \'" |  | Chen, Wei, Ying, Yuan-Can, Bai, Tian, Zhang, Jin-Jun, Jiang, Shao-Yong, Zhao, Kui-Dong, Shin, Dongbok, Kynicky, Jindrich (2019) In situ major and trace element analysis of magnetite from carbonatite-related complexes: Implications for petrogenesis and ore genesis. Ore Geology Reviews, 107. 30-40 doi:10.1016/j.oregeorev.2019.01.029 | Journal (article/letter/editorial) | | compositions of magnetite from four carbonatite complexes (Oka, Mushgai Khudag, Hongcheon and Bayan Obo). The minor...including the Oka carbonatite complex (Canada), the Mushgai Khudag carbonatite complex (Mongolia), the...the Hongcheon carbonatite-phoscorite complex (South Korea), and the Bayan Obo rare earth element (REE)-Fe-Nb...(REE)-Fe-Nb deposit (China). 4 The Oka carbonatite complex is one of the westernmost intrusions of the...the Monteregian Igneous Province (MIP), Canada. This complex consists of both carbonatite and silicate |  | | Journal (article/letter/editorial) | | his detailed mapping of the AlnoÈ carbonatite complex, von Eckerman (1948, p. 148) concluded that soÈvite...in the Meach Lake complex near Ottawa (Hogarth, 1966) and in Dicker Willem complex, southwest Namibia...1973; Cooper and Reid, 1991). In the Jacupiranga complex, Brazil, there are examples of calcite with interstitial...periclase dif®cult. Liquid in this system quenched to complex crystal intergrowths composed of the above minerals...calcite-dolomite-periclase has been reported from the Oka carbonatite (Treiman and Essene, 1984). Mariano and |  | | Journal (article/letter/editorial) | | QUEEN’S UNIVERSITY, KINGSTON, ONTARIO K7L 3N6, CANADA 2 DEPARTMENT OF GEOLOGY, UNIVERSITY OF TORONTO...ERINDALE COLLEGE, MISSISSAUGA, ONTARIO L5L 1C6, CANADA Groundmass spinel grains in 46 kimberlite and...(Chr), magnesio-ulvo«spinel^ magnetite (Mum), magnesioferrite, pleonaste (Ple) and magnetite (Mag). An understanding...Kimberley, SA Hypabyssal D. Schulze Shee (1984) CA, Canada; SA, South Africa; IKC, International Kimberlite...xenocrysts of ilmenite (Fig. 13d) that have a complex reaction rim of perovskite and spinel. Spinel a |  | Káldos, Réka, Guzmics, Tibor, Mitchell, Roger H., Dawson, John Barry, Milke, Ralf, Szabó, Csaba (2015) A melt evolution model for Kerimasi volcano, Tanzania: Evidence from carbonate melt inclusions in jacupirangite. Lithos, 238. 101-119 doi:10.1016/j.lithos.2015.09.011 | Journal (article/letter/editorial) | | Hungary Lakehead University, Thunder Bay, ON P7B 5E1, Canada 3 School of Geosciences, University of Edinburgh...solution of “sensu stricto” magnetite (Fe3O4), magnesioferrite (MgFe2O4) and jacobsite (MnFe2O4) together...Sciences and Engineering Research Council of MA Canada. The authors owe thanks to Zsolt Bendő at Eötvös...carbonatite of the Belaya Zima Alkaline Carbonatite Complex (East Sayan, Russia). Doklady Earth Sciences 455...vol 36. Mineralogical Association of Canada. Short Course, Canada, 1-25. NU Brod, J.A., Gaspar, J.C |  | | Report (issue) | | 36, 151-168) (1987) Analysis from Thunder Mt. complex, Idaho ACANTHITE. Nekrasov and Lunin, (Mineral...149-157 (1984). Microprobe analyses (2) from Oka complex, Quebec. ALBRECHTSCHRAUFITE. Mereiter, (Acta...indices AMBLYGONITE. London and Burt, Mineral. Assoc. Canada Short Course no. 8, 99-133 (1982). Review of occurrence...(1984). Microprobe analyses (2) from Kanichee complex, Ont. AMPHIBOLE. Abdusalomov and Dusmatov, (Mineral...(1985). Microprobe analyses (4) from gneiss, Nain complex, Labrador. AMPHIBOLE. Black, et al., J. Metamorph |  | Braunger, S, Marks, M A W, Walter, B F, Neubauer, R, Reich, R, Wenzel, T, Parsapoor, A, Markl, G (2018) The Petrology of the Kaiserstuhl Volcanic Complex, SW Germany: The Importance of Metasomatized and Oxidized Lithospheric Mantle for Carbonatite Generation. Journal of Petrology, 59 (9) 1731-1762 doi:10.1093/petrology/egy078 | Journal (article/letter/editorial) | | The Petrology of the Kaiserstuhl Volcanic Complex, SW Germany: The Importance of Metasomatized and Oxidized...2018 ABSTRACT The Miocene Kaiserstuhl Volcanic Complex (Southwest Germany) consists largely of tephritic...at a given locality. The Kaiserstuhl Volcanic Complex (KVC) in south western Germany is a well-suited...at the spatially associated Limberg-Lützelberg Complex near Sasbach (Fig. 1a). Melilitebearing dyke rocks...diminished ruin of a once much larger volcanic complex that originally consisted of a group of volcanic |  | | Book (edition) | | elements (Mountain Pass, California) and of Nb (Oka, Quebec and Araxa, Brazil) and important sources...occurrences in the United States (nearly all localities), Canada, Germany, Norway, Sweden, Uganda, Tanganyika, Nyasaland...Description of Carbonatites of the World United States Canada Brazil Greenland, Europe, and the U.S.S.R. Africa...detailed geological survey of the Alné Island complex and announced his results in a series of papers...completed most of the field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although |  | | Book | | A. T. N. IRVINE, Geological Survey of Canada, Ottawa, Canada E. D. JACKSON, U.S. Geological Survey,...S.A. C. H. SMITH, Geological Survey of Canada, Ottawa, Canada Contributors vi H. SORENSEN, Universitetets...Bhattacharji, Geological Survey of Canada, and the National Research Council of Canada. T. N. Irvine: J. A. Noble...of the Muskox intrusion, Northwest Territories, Canada By T. N. Irvine and C. H. Smrru A. B. C. Introduction...COMPLEXES By P. J. WyLuir The Duke Island ultramafic complex, southeastern Alaska By T. N. IRVINE Introduction |  | | Book (volume) | | bonds or groups of atoms forming covalent bonds – complex anions (e.g. CO32, C2O42, SO42, PO43, SiO44...vibrations of most important coordination polyhedra and complex anionic groups are listed by Miller and Wilkins...zirconoand titanosilicates characterized by very complex and variable crystal-chemical features (Johnsen...crystals (solid solutions involving different complex anions, alteration of different kinds of stacking...spectra of cancrinite-group minerals with more complex structures and the number of layers more than 2 |  | | Report (volume) | | Geography, University of Alberta. Edmonton, Alberta, Canada. Allg. Vermessungs-Nachr.- Allgemeine Vermessungs-Nachrichten...Arctic Institute of North America. Montreal, Quebec, Canada. Arctic lost. North America Research Paper- Arctic...Montreal, Quebec, Canada. Arctic lost. North America Tech. Paper Paper. Montreal, Quebec, Canada. Arctic Institute...l'Avancement des Sciences Annales. Montreal, Quebec, Canada. Assoc. Fran~aise Etude Quaternaire Bull. - Bulletin...Resources Annual Report. Victoria, British Columbia, Canada. British Columbia Dept. Mines and Petroleum Resources |  | | Report (issue) | | gabbro superimposed. Rocks from the Canyon Mountain complex ophiolite, eastern Oregon. Crossed nicols; area...metasomatism and carbonatites; An experimental study of a complex relationship . 91 James K. Meen Magma mixing...transitional subalkaline metabasalts in the Franciscan Complex melange, California . John W. Shervais and David...crystals from the Potash Sulfur Springs igneous complex, Garland County, Arkansas Robert E. Zartman and...McKay Contents Slickrock Mountain intrusive complex, Big Bend National Park, Texas . vii 305 Elizabeth |  | | Book | | and 540 km, pyroxenes transform effectively to a complex garnet solid solution. Complete disaaearance of...mantle takes place at about 540 km in depth. The complex garnet solid solution is expected to be stable...CaAl2Si208 + K2CO3 + MgC03. Spinel megacrysts complex assemblages example, on some {111} sion, does...The *^The and uncertainty m.ay be lack or complex inclu¬ ^.nd FeO? then as log pyrrhotite-pyrite...melting event. The Fe-Ti oxide assemblages are complex and varied. For example, within a single amphibole-rich |  | | Book | | Mineralogical Association of Canada Association minéraiogique du Canada 1 Credits for photographs...Courtesy of the Royal Ontario Museum, Toronto, Canada Hilaire, Quebec / Photo by Claire Dufour Printing...Association of Canada P.O. Box 78087 Meriline Postal Outlet 1460 Merivale Road Ottawa, Ontario Canada Diopside...the Canadian K2E 1Bl Museum of Nature, Ottawa, Canada e-mail: canmin.mac.ottawa@sympatico.ca Drawings...publisher. Printed in Canada Copyright © 1997 Mineralogical Association of Canada ISBN 0-921294-45-x Minerals |  | | Report (volume) | | Victoria 3053, Australia DISTRIBUTORS USA and Canada Blackwell Scientific Publications Inc PO Box 50009...lithospheric mantle is old and will have had as complex a metamorphic and magmatic history as the overlying...transported to the magma chamber roof zones as complex ions in a volatile phase. Carbonatites provide...Potassium-argon geochronology of the Poohbah Lake alkaline complex, northwestern Ontario. Can. J. Earth Sci. 13, 1456-9...lithospheric mantle is old and will have had as complex a metamorphic and magmatic history as the overlying |  | | Book (edition) | | in the Introduction.) Abee, E central Alberta, Canada. Before 1985, also search Abee AND meteorites....chondrites stony meteorites BT meteorites SA Alberta SA Canada A aa use aa lava aa lava Term introduced in...Abilene Abitibi County on James Bay. BT Quebec Canada Abitibi Belt Term introduced in 1981. Structural...Orogeny Abee Village in central. BT Alberta Canada Abee Meteorite Term introduced in 1985. Impact...accessory. use actinium Acadian Provincial series, Canada. Includes use on level 3 under age terms(1). See |
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