 | | Report (issue) | | © Minister of Supply and Services Canada 1983 Available in Canada through authorized bookstore agents...and Services Canada Hull, Québec, Canada K1A 0S9 and from Geological Survey of Canada 601 Booth Street...Street Ottawa, Canada K1A 0E8 A deposit copy of this publication is also available for reference in public...public libraries across Canada Cat. No. ISBN Price M41-8/32E 0-660-11547-6 Canada: $7.50 Other countries:...Chemin du Pont Arvida road-cut Aluminum Company of Canada Chicoutimi North quarry Plourde et Plourde Ste-Anne |  | | Journal (article/letter/editorial) | | COMPOSITIONAL VARIATION OF PYROCHLORE-GROUP MINERALS AT THE OKA CARBONATITE COMPLEX, QUEBEC: EVIDENCE OF MAGMA MIXING...955 Oliver Road, Thunder Bay, Ontario P7B 5E1, Canada ABSTRACT Pyrochlore-group minerals are relatively...accessory constituents of calcite carbonatite at the Oka Carbonatite Complex, Quebec. This complex is a member...“thoriopyrochlore” as occurring within the NIOCAN and Bond Zone deposits. At Oka, pyrochlore [general structural formula:...composition during growth. Uranium-rich pyrochlore from Oka exhibits either strong zonation or is devoid of zoning | | | Report (issue) | | MINERALS FOR THE COLLECTOR Geological Survey of Canada Miscellaneous Report 32 Kingston, Ontario to Lac...Collection specimen (No. 36384). National Museum of Canada photo. Right: Serandite with analcime and mangan-neptunite...Collection specimen (No. 37124). National Museum of Canada photo. Miscellaneous Report 32 ROCKS AND MINERALS... © Minister of Supply and Services Canada 1983 A vailable in Canada through authorized bookstore agents...Supply and Services Canada Hull, Quebec, Canada KIA OS9 and from Geological Survey of Canada 601 Booth Street |  | | Report (issue) | | MINES AND RESOURCES GEOLOGICAL SURVEY OF CANADA CANADA PAPER 67-51 ROCKS AND MINERALS FOR THE COLLECTOR...Queen's Printer, Ottawa, from Geological Survey of Canada, 601 Booth St., Ottawa, and at the followin$ Canadian...Queen's Printer and Controller of Stationery Ottawa, Canada 1968 - iii - Plate I. Mont St-Hilaire quarry.... . . . . . . . . . . . . . . . . . . . . . . . Oka Rar e Metals mine . . . . . . . . . . . . . . . ... . . Dufresne property (Que bec Columbium Manny Zone ) . . . . . . St - Eustache quarry. . . . . . . |  | | Journal (article/letter/editorial) | | reported here for constituent minerals from the Oka carbonatite complex, which is associated with the...contamination during the petrogenetic history of the Oka complex. Instead, the isotopic variations reported...1986). Additional mantle reservoirs, FOZO (focus zone) and “C”, have been recognized on the basis of unique... 1994). The Cretaceous Oka carbonatite complex within southern Québec (Canada) contains both carbonatite...reveal that the magmatic activity (maximum extent) at Oka was a prolonged event, which occurred between 109 |  | | Journal (article/letter/editorial) | | INVESTIGATION OF NIOCALITE FROM THE OKA CARBONATITE COMPLEX, CANADA Wei CHEN§, Antonio SIMONETTI, and Peter...within carbonatite from the Bond Zone area of the Oka Carbonatite Complex (Canada). Niocalite is a Nb-disilicate...carbonatite sample. This result is expected based on bond valence data because of differing cation sizes....here suggests a protracted petrogenetic history for Oka, which corroborates the relatively large range of...Myr) previously determined for apatite from the Oka complex. In situ 87Sr/86Sr isotope ratios for niocalite |  | | Journal (article/letter/editorial) | | calcite and apatite, and U–Pb ages of apatite from the Oka carbonatite complex: Insights into a complex crystallization...Keywords: Apatite Calcite Geochronology Carbonatite Oka Laser ablation a b s t r a c t This study reports...associated okaites and ijolites from the Oka carbonatite complex (Canada). Both apatite and calcite are rare...carbonatites and associated okaites and ijolites at the Oka carbonatite complex. The combined large variations...Elsevier B.V. All rights reserved. 1. Introduction The Oka carbonatite complex, located ~40 km west of Montréal |  | | Journal (article/letter/editorial) | | oxygen ~topic ~rn~~on of ~~~at~ the Oka Carbonatite complex, Quebec, Canada PETER from DEINES Department...awepted ira re~~sea~o~ 5 Jum 1970) Abstract-X%e Oka complex is a carbonatite belonging to the alkaline...hundred and fifty carbonatite rook samples from the Oka carbonatite complex were analyzed for the carbon...GEOLOGIC SETTM~ OF THE OKA CARBONATITE The structure, petrology, and geochemistry of the Oka carbonatite complex...the complex is based mainly on Gold’s work. The Oka carbonatite has been considered part of the Monteregian |  | | Journal (article/letter/editorial) | | by LA-ICP-MS: An example from the Oka carbonatite, Quebec, Canada Richard A. Cox a,⁎, Derek H.C. Wilton...Université du Québec a Chicoutimi, Dept. des Sciences Appliquees, Chicoutimi, QC, Canada, G7H 2B1 Memorial... Department of Earth Sciences, St. John's, NL, Canada, A1B 3X5 Received 22 July 2004; received in revised...single perovskite crystals from the Oka carbonatite complex, Quebec, Canada. The weighted mean 206 Pb/238U...magmatic mineral phases such as phlogopite and biotite (via K–Ar, Ar–Ar and Rb–Sr methods), zircon, baddeleyite |  | | Journal (article/letter/editorial) | | hydrothermal fluids in the Oka carhonatite, Evidence from fluid inclusions Quebec, Canada: IAINM. SAMSON,’WEINING...accepted in revised,fimn N9B 3P4, Canada Quebec H3A 2A7, Canada Februury 2 1. 1995 ) Abstract-Fluid...inclusions in apatite, monticellite, and calcite from the Oka carbonatite complex generally comprise either aqueous...1972; Gold, 1972). The following description of the Oka complex is taken mainly from Gold ( 1963, 1972) and...calcite and minor or accessory aegerine-augite, biotite, apatite, nepheline, monticellite, melilite, pyrochlore |  | | Journal (article/letter/editorial) | | Springer-Verlag 1987 Nd and Sr isotope systematics of the Oka complex, Quebec, and their bearing on the evolution... Carleton University, Ottawa, Ontario K1S 5B6, Canada Abstract. A detailed isotopic study of minerals...and whole rocks from the Cretaceous Oka complex, Quebec, Canada, shows a very small variation in initial...depleted in the L I L elements. The new data from Oka suggest that the depleted source may have remained...carbonatites in Canada, the Oka complex, near Montreal, Quebec (Fig. 1). Some initial results from Oka have been |  | | Journal (article/letter/editorial) | | carbonatites from the Blue River area (British Columbia, Canada) and mineralogy of associated silicate rocks Roger...carbonatites from the Blue River area (British Columbia, Canada) and mineralogy of associated silicate rocks, LITHOS...CARBONATITES FROM THE BLUE RIVER AREA (BRITISH COLUMBIA, CANADA) AND MINERALOGY OF ASSOCIATED SILICATE ROCKS MA...University, 955 Oliver Road, Thunder Bay, Ontario, Canada P7B 5E1 (rmitchel@lakeheadu.ca) Thomas Chudy, Department...Science Building, Vancouver, British Columbia, Canada V6T 1Z4 (tchudy@eos.ubc.ca) Christopher R.M. McFarlane |  | | Journal (article/letter/editorial) | | Multi-Stage Petrogenetic History of the Oka Carbonatite Complex (Québec, Canada) as Recorded by Perovskite and...May 2014 / Published: 26 May 2014 Abstract: The Oka complex is amongst the youngest carbonatite occurrences...with the Monteregian Igneous Province (MIP; Québec, Canada). The complex consists of both carbonatite...study is to decipher the petrogenetic history of Oka via the compositional, isotopic and geochronological...overlaps the range of ages reported previously for Oka and the entire MIP. The overall distribution of ages |  | | Journal (article/letter/editorial) | | kimzeyite-rich garnet (Gt), and biotite (Bt) were measured for carbonatites from Oka (Canada), Magnet Cove (USA)...(USA), Jacupiranga (Brazil), and Essonville (Canada), to obtain crystallization temperatures and explore the...temperatures are obtained from Cc – Mt fractionations from Oka (745 – 770 jC) and Cc – Mnt fractionations from Magnet...are relatively high isotopic temperatures for biotite, they most likely represent those established during...during subsolidus retrograde exchange between biotite and calcite during rapid subsolidus cooling. D |  | | Journal (article/letter/editorial) | | SEM-decrepitate analysis of fluid inclusions from Oka, Quebec, Canada IAIN M. SAMSON,’A. E. WILLIAMS-J• NES,~and...University of Windsor, Windsor, Ontario NYB 3P4, Canada ‘Department of Earth and Planetary Sciences, McGill...McGill University, Montreal, Quebec H3A 2A7, Canada (Received March 14, 1994; accepted in revised form...and calcite from calcite carbonatites at Oka, Quebec, Canada, contain primary, liquidvapour and liquid-vapour-halite...important constituents of the fluids. Fenites around the Oka complex are characterized by the replacement of quartz-alkali |  | | Journal (article/letter/editorial) | | 314-318, 1974 OxygenFugacityGeothermometry of the Oka Carbonatite JoHN J. FRrEL,l eNn GBNn C. Uruen G eology...more about the petrogenesis of the carbonatite at Oka, Quebec, a solid electrolyte oxygen fugacity sensot...equilibria work supports a magmatic origin for the Oka carbonatite. Experimental Technique Introduction...temperature of a lower Cretaceous carbonatite at Oka, Quebec, by measuring the oxygen fugacity ur tem...regional mapping, petrography, and petrogenesis of the Oka area have been worked out from field evidence by |  | | Journal (article/letter/editorial) | | overlap below 1,400 K. However, phlogopite or biotite coexists with monticellite in ®ve assemblages in...Lawrence Pit, Oka, Quebec. 4 Prairie Lake, Ontario; Gross Brukkaros, Namibia. 5 Bond zone, Oka. 6, 7 PMC...PMC pit, Palabora, South Africa. 8, 9 Oka. 10 Alno, Ol Ne Cpx Amph Badd Prv Phlog/bi Mont Melilite Garnet...Kaiserstuhl. 13 Oka. 14 Prairie Lake; McCloskey's Field, Ontario; Alno; Oka. 15 Oka. 16 Dicker Willem...Tweerivier, Kreidfontein, and Bulhoek, South Africa. 22 Oka; Palabora. 23 Dicker Willem 8 9 10 11 12 13 |  | | 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...experience with alkalic carbonatic complexes in Canada, Scotland, and South Africa, also regarded carbonatites...a number of pyrochlore-rich carbonates (e.g. in Oka, Araxa, Fen, Mbeya) has removed Nb from the category |  | | 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...this volume reference is made to one or more biotite, phlogopite, serpentine, and opaque lowing chapters |  | Sun, Zhenghao, Qin, Kezhang, Mao, Yajing, Tang, Dongmei, Wang, Fangyue, Evans, Noreen J., Zhou, Qifeng (2022) Mineral Chemistry of Pyrochlore Supergroup Minerals from the Boziguoer Nb-Ta-Zr-Rb-REE Deposit, NW China: Implications for Nb Enrichment by Alkaline Magma Differentiation. Minerals, 12 (7) 785 doi:10.3390/min12070785 | Journal (article/letter/editorial) | | belt (CAOB, Figure 1a). The CAOB is a giant suture zone formed by the formation, evolution and extinction...bounded by the Yili-Centre Tianshan Suture Fracture zone (YCSF). The Southern Tianshan orogenic belt is located...bounded by the Yili-Centre Tianshan Suture Fracture zone (YCSF). The Southern Tianshan orogenic belt is located...g), with gray marble, argillaceous siltstone, biotite quartz schist and crystalline limestone. Fold structures...approximately 2.6 km2 . The complex is composed of biotite alkali feldspar granite (east) and alkaline felsic |  | | Book | | Mineralogical Association of Canada Association mineralogique du canada 14 Also in this series Encyclopedia...(1998) J. Delvigne Mineral Species Discovered in Canada and Species Named after Canadians Special Publication...F. Martin c 2019 Mineralogical Association of Canada All rights reserved. No part of this publication...publishers. Printed in Canada on acid-free paper Library and Archives Canada Cataloguing in Publication...(1962-) Published by the Mineralogical Association of Canada ISBN: 978-0-921294-61-0 1. Mont Saint-Hilaire, |  | Giovannini, Arthur L., Bastos Neto, Artur C., Porto, Claudio G., Pereira, Vitor P., Takehara, Lucy, Barbanson, Luc, Bastos, Pedro H.S. (2017) Mineralogy and geochemistry of laterites from the Morro dos Seis Lagos Nb (Ti, REE) deposit (Amazonas, Brazil) Ore Geology Reviews, 88. 461-480 doi:10.1016/j.oregeorev.2017.05.008 | Journal (article/letter/editorial) | | were provided by ACME Analytical Laboratories Ltd (Canada). Major oxides (SiO2, Al2O3, Fe2O3, MgO, CaO, Na2O...“transitional zone” between the sedimentary package and the carbonatite. In this zone occur intercalations...hematite at the edges or along fractures. The hematite zone at the edge of siderite crystals has the same texture...(Mitchell, 2015). Hence, the Oka (Bond Zone) calcite carbonatites (Canada) contain pyrochlore, perovskite... whereas the St. Honoré dolomite carbonatites (Canada) lack perovskite and niobium silicates and, in |  | | Report (issue) | | PAPER 69-45 GEOLOGICAL SURVEY OF CANADA DEPARTMENT OF ENERGY, MINES AND RESOURCES A CATALOGUE OF...MINERALS R. J. Traill ' GEOLOGICAL SURVEY OF CANADA CANADA PAPER 69-45 A CATALOGUE OF CANADIAN MINERALS...n's Printer, Ottawa from the Geological Survey of Canada 601 Booth St., Ottawa and Canadian Government bookshops...to change without notic e Queen ' s Printer for Canada Ottawa 1970 A CATALOGUE OF CANADIAN MINERALS...has elapsed since T . Sterry Hunt in Geology of Canada, 1863 , presented the first descriptive list of |  | | Report (issue) | | GEOLOGICAL SURVEV OF CANADA COMMISSION GEOLOGIQUE DU CANADA CATALOGUE OF CANADIAN MINERALS Revised 1980... Minister of Supply and Services Canada 1983 Available i n Canada through authorized bookstore agents...and Services Canada Hull, QuCbec, Canada K I A OS9 and from Geological Survey of Canada 601 Booth Street...Street Ottawa, Canada K 1A OE8 A deposit copy of this publication is also available for reference in public...public libraries across Canada Cat. No. M44-801 l8E Canada: $10.00 ISBN 0-660-11271-6 Other countries: |  | | Book | | Australia Nelson Canada 1120 Birchmount Road Scarborough, Ontario MIK 5G4, Canada 16 15 14 13 12 11...greenish-white. Kipawa River, Timiskaming Co., Quebec, Canada. H= 5.5, Djjj= 2.902, D(,= 2.887, VlllD 18. Gittins...white. Cadesky Vein, Hi-Ho mine. Cobalt, Ontario, Canada. H=3.5, Djj4= 10.0, D(,= 10.12, IIG 02. Ramdohr...Corp. mine, Walton (S), Hants Co., Nova Scotia, Canada. H= 2.5, Djjj= 1.97, D(,= 2.006, VIC 02. Jambor...bronze. Vermilion mine, Sudbury (near), Ontario, Canada. H= 5.5, Djji=6.35, D(.= 6.616, IIC 13. Gait & |
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