 | | 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...established by X-ray diffraction methods. Calcite and dolomite were the only major carbonate phases found, although...methods given elsewhere (DEICES,1967). Calcite-dolomite mixtures were analyzed utilizing the double extraction |  | | Journal (article/letter/editorial) | | Springer-Verlag 1984 A periclase-dolomite-calcite carbonatite from the Oka complex, Quebec, and its calculated...Abstract. The eutectic mineral assemblage calcite-dolomite- periclase-apatite-forsterite-magnesioferrit...ite-alabandite in a carbonatite dike within the Oka complex, Quebec, buffers the fugacities (and partial...determined. An unusual carbonatite dike on Husereau Hill in the Oka complex (Gold 1967, 1972) provides a unique...C-O-H-S-F. The equilibrium mineral assemblage, calcite-dolomite-periclase-olivine-apatite-magnesioferrite-pyrrhotite-alabandite |  | | Journal (article/letter/editorial) | | Geology,Universityof Toronto,Toronto,OntarioM5S 38l, Canada The opening thrust of Treiman and Essene'sreply...too simple." We are agreedthat the rock at Husereau Hill is magmatic and that it matters little whether...inconsistencyin our experimental results where dolomite was reported as present to at least 804 .C. We...have checked our laboratory records and find that dolomite (dmt) should not have been included in the assemblages...equilibrated with rather different fluxes than did the Husereau dike. The widespread . . . (fenitization) associatedwith |  | | 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...It consistslargely of possible dike" on Husereau Hill in the Oka carbonatite an assertionthat three of...a complex. It contains the assemblagecalcite + dolomite eutecticfound experimentally by Fanelli et al |  | | Journal (article/letter/editorial) | | 5% perovskite, 6% magnetite, 10.5% apatite, 7% dolomite) and 30% calcite can produce residual liquid that...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...Verdes. 11 Iron Hill, Colorado. 12 Carbonatite lapilli tu, Henkenberg, Kaiserstuhl. 13 Oka. 14 Prairie Lake;...Lake; McCloskey's Field, Ontario; Alno; Oka. 15 Oka. 16 Dicker Willem, Namibia. 17 Alno; Palabora. 18 |  | | 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 |  | | Book (volume) | | 3.1 Simple Sulfides Sphalerite from the 8roken Hill Lode, New South Wales, Australia, differs in its...sphalerite concentrates (except for North 8roken Hill, which comprises the bulk raw zinc concentrate)...South Zinc Corp. New 8roken 8roken Hill*l Hill Consol. 8roken Hill*l No.3lens 3.3 to 1.6; 2.4(n=6) 2...and 1.87% was estimated for North and South 8roken Hill, respectively. Mn-containing sphalerites were described...(solar) gas; a deposition from a eutectic melt (Husereau Hili), or a liquid segregation in the groundmass |  | | 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, |
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