 | | 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: $7.50 Other countries:...Chemin du Pont Arvida road-cut Aluminum Company of Canada Chicoutimi North quarry Plourde et Plourde Ste-Anne | | | Report (issue) | | MINERALS FOR THE COLLECTOR Geological Survey of Canada Miscellaneous Report 32 Kingston, Ontario to Lac...Collection specimen (No. 36384). National Museum of Canada photo. Right: Serandite with analcime and mangan-neptunite...Collection specimen (No. 37124). National Museum of Canada photo. Miscellaneous Report 32 ROCKS AND MINERALS... © Minister of Supply and Services Canada 1983 A vailable in Canada through authorized bookstore agents...Supply and Services Canada Hull, Quebec, Canada KIA OS9 and from Geological Survey of Canada 601 Booth Street |  | | Report (issue) | | MINES AND RESOURCES GEOLOGICAL SURVEY OF CANADA CANADA PAPER 67-51 ROCKS AND MINERALS FOR THE COLLECTOR...Queen's Printer, Ottawa, from Geological Survey of Canada, 601 Booth St., Ottawa, and at the followin$ Canadian...Queen's Printer and Controller of Stationery Ottawa, Canada 1968 - iii - Plate I. Mont St-Hilaire quarry.... . . . . . . . . . . . . . . . . . . . . . . . Oka Rar e Metals mine . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . Aluminum Company of Canada....... . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | INVESTIGATION OF NIOCALITE FROM THE OKA CARBONATITE COMPLEX, CANADA Wei CHEN§, Antonio SIMONETTI, and Peter...carbonatite from the Bond Zone area of the Oka Carbonatite Complex (Canada). Niocalite is a Nb-disilicate member...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...described from only four localities world-wide: Oka, Canada (Nickel 1956, Nickel et al. 1958); the Oldoinyo |  | | Journal (article/letter/editorial) | | “Coltan,” that caused Ta mines in Australia and Canada to be placed on care and maintenance. More recently... 3800 Finnerty Road (Ring Road), Victoria, BC, Canada V8P 5C2 G. J. Simandl (*) British Columbia Ministry...Victoria, BC, Canada V8W 9N3 e-mail: george.simandl@gov.bc.ca Fir and Crevier, Canada) are being considered...Brazil and one hard rock carbonatite deposit in Canada account for about 92 and 7 % of Nb world mine production...as Wodgina, Mt. Cattlin (Australia) and Tanco (Canada), being placed on care and maintenance. Ta production |  | | Journal (article/letter/editorial) | | 7039 0.7036 Nielsen and Buchardt, 1985 Oka, Quebeck, Canada Calcite carbonatite Calcite carbonatite...carbonatites, particularly, in the carbonatites of the Oka complex. Phase relations on the section calcite – portlandite...calcite carbonatite, Oka complex; (b) pyrochlore, calcite carbonatite, Ozernyi complex; (c) baddeleyite,...phoscorite, Kovdor complex; (d) burbankite, dolomite – calcite carbonatite, Vuori-Yarvi complex; (e) strontianite...carbonatite, Vuori-Yarvi complex; (f) burbankite, calcite carbonatite, Khibina complex. In all cases, the scale |  | | Journal (article/letter/editorial) | | yttrium in the rocks and minerals of the Oka carbonatite complex, Quebec G. NELSON EBY Department of Environmental...(14) and mineral (87) samples from the Oka carbonatite complex. Whole-rock and mineral data indicate a...mineral pairs are quite variable, indicating that the Oka rocks were emplaced through a wide-range of physicochemical...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 |  | | Journal (article/letter/editorial) | | Multi-Stage Petrogenetic History of the Oka Carbonatite Complex (Québec, Canada) as Recorded by Perovskite and...2014 / Published: 26 May 2014 Abstract: The Oka complex is amongst the youngest carbonatite occurrences...the Monteregian Igneous Province (MIP; Québec, Canada). The complex consists of both carbonatite and undersaturated...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) | | 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...constituents of the fluids. Fenites around the Oka complex are characterized by the replacement of quartz-alkali |  | | Journal (article/letter/editorial) | | 819-825, 1973 ScandiumGeochemistry of the Oka Garbonatite Complex,Oka,Quebec G. NelsoN Env Department of Biological...samples) and minerals (84 samples) from the Oka carbonatite complex, Oka, Quebec' Whole-rock data indicate a...quite variable. Monticellite, melilite, nepheline, albite, the zeolites, and the feidspathoids contain negligible...equilibrium was not attained by the Oka rocks. The silicate rocks of the complex crystallized from a differentiating...selectivepartitioning of scandium, possibly in the form of complex ions, into the volatilerich phase may account for |  | | Journal (article/letter/editorial) | | district, California; Oka, Quebec, 1980) andmanyothersundoubtablyremainto be dis- Canada;Iron Hill, Powderhorn...HOH-bending vibration district,Colorado;O -- Oka Carbonatite,Quebec,Canada. mode,coupledwith the OH-stretchingmotion...ywere obtainedfrom publishedreports.Five of the Oka, Quebec,samples were analyzedindependentlyfor rare... hornblende, minor albite Microcline, orthoclase, albite, quartz, zircon Albite, microcline, richteritc...Biotite, microcline,hornblende} augRe,rutlie Oka Complex,Quebec (Gold, 1969, p. 49-50; Gold andVallee |  | Chakhmouradian, Anton R., Reguir, Ekaterina P., Kressall, Ryan D., Crozier, Jeremy, Pisiak, Laura K., Sidhu, Ravinder, Yang, Panseok (2015) Carbonatite-hosted niobium deposit at Aley, northern British Columbia (Canada): Mineralogy, geochemistry and petrogenesis. Ore Geology Reviews, 64. 642-666 doi:10.1016/j.oregeorev.2014.04.020 | Journal (article/letter/editorial) | | niobium deposit at Aley, northern British Columbia (Canada): Mineralogy, geochemistry and petrogenesis Anton...Manitoba, 125 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada Department of Earth Sciences, Dalhousie University...1459 Oxford Street, Halifax, Nova Scotia B3H 4R2, Canada Hunter Dickinson Inc., 15th Floor, 1040 W. Georgia...Georgia Street, Vancouver, British Columbia V6E 4H8, Canada d School of Earth and Ocean Sciences, University...Finnerty Road, Victoria, British Columbia V8P 5C2, Canada b c a r t i c l e i n f o Article history: Received |  | | Journal (article/letter/editorial) | | quantification of the major elements: diopside (Ca-Kα), albite (Na-Kα), synthetic TiO2 (Ti-Kα), zircon (Zr-Lα)...Bas, 1992), in thoriopyrochlore from the Oka carbonatite, Canada (up to 16.3 wt.%, Zurevinski and Mitchell...the Sacrofano pyroclastics, Sabatini volcanic complex, Italy (8.5 wt.%, Caprilli et al., 2006). The high...Chakhmouradian and Mitchell, 2002), in the Oka carbonatite, Canada (12.2–21.1 wt.% ThO2 , Zurevinski and Mitchell...closely resemble Zr-rich thoriopyrochlore from the Oka carbonatite in a Zr–Th coupled enrichment (Zurevinski |  | | Journal (article/letter/editorial) | | of Calcareous Intrusions in the ~1 Ga Oaxacan Complex, Southern Mexico: Tectonic Implications J. Dostal...of Calcareous Intrusions in the ~1 Ga Oaxacan Complex, Southern Mexico: Tectonic Implications, International...of Calcareous Intrusions in the ~1 Ga Oaxacan Complex, Southern Mexico: Tectonic Implications J. DOSTAL...Mary’s University, Halifax, Nova Scotia, B3H 3C3, Canada J. D. KEPPIE, Instituto de Geologia, Universidad...Mary’s University, Halifax, Nova Scotia, B3H 3C3, Canada AND F. ORTEGA-GUTIÉRREZ Instituto de Geologia |  | | 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...apatite, monticellite, and calcite from the Oka carbonatite complex generally comprise either aqueous liquid...Gold, 1972). The following description of the Oka complex is taken mainly from Gold ( 1963, 1972) and Gold...Gold et al. ( 1967). The oval-shaped complex measures roughly 7 by 2.5 km in area and comprises two composite |  | | Journal (article/letter/editorial) | | includespyrochlore,microlite, niocalite,nepheline,albite, wollastonite,olivine, phlogopite,melanite, melilite...analyses(excluding0ka semples) II = III = " " "Oka carbena:erocks / a•ber of amalyses. ' carbonatltes...composition (column II) of the carbonaterocks from the Oka Complex near Montreal, Quebec (11). The values from these...carl)onatites wereobtained from rocksof the Alno Complex, andrepresent themoresiliceous carbonatite rocks...GEOTECHNICALSCIENCES, LOYOLA COLLEGE, MONTREAL, CANADA, •Ipri! 17, 1963 REFERENCES 1. Baertschi, P.. |  | | Journal (article/letter/editorial) | | Department of Geology, Carleton University, Ottawa, Canada, and Department of Geophysical Sciences, University...on the basis of field evidence. Studies in more complex systems were undertaken to ascertain the relationship...general and in the Oka, Quebec, complex in particular. The succession of assemblages at Oka and at other melilite...(olivine and pyroxene, Franz & Wyllie, 1967, and albite, Watkinson & Wyllie, 1969). These studies have...this phase and that of cancrinite may be more complex than the commonly assumed 3:1 double-salt formula |  | | Journal (article/letter/editorial) | | BC, Canada; bSchool of Earth and Ocean Sciences, University of Victoria, Victoria, BC, Canada; Natural...Natural Resources Canada NRCan, Geological Survey of Canada, Sidney, BC, Canada ABSTRACT ARTICLE HISTORY...geological work at the Alnö Island alkaline-carbonatite complex in 1889. The history of carbonatite research up...charge for download from the Geological Survey of Canada website. The highly descriptive and factual nature...Survey, PO Box 933 Stn Prov Govt, Victoria, BC, Canada V8W 9N3; School of Earth and Ocean Sciences, University |  | | Journal (article/letter/editorial) | | greenschist facies metabasites and produce carbonate-albite-muscovite-hematite-Nb-rutile and cancrinite-aegirine-carbonate...Quartz veins in metabasite PT are reconstituted to albite-aegirine–arfvedsonite/riebeckite assemblages. Geochemically...recrystallized during oxidation, highlighting the complex emplacement history 1 ACCEPTED MANUSCRIPT involving...the complex (e.g. Morogan and CE Woolley, 1988). At the Callendar Bay complex in Ontario, Canada, the...quartzofeldspathic schist and PT it is converted to albite-aegirine-riebeckite/arfvedsonite schist and, in |  | | Journal (article/letter/editorial) | | Bulletin No. 122 Gardiner intrusion, an ultramafic complex at Kangerdlugssuaq, East Greenland by Wolfgang...McLean. o. 122 Gardiner intrusion, an ultramafic complex at Kangerdlugssuaq Bast Greenland. 1977 by W. Frisch...Bulletin No. 122 Gardiner intrusion, an ultramafic complex at Kangerdlugssuaq, East Greenland by Wolfgang... Abstract The Gardiner intrusion is an ultramafic complex in the inner region of Kangerdlugssuaq fjord, forming...aegirine-augite, amphibole, biotite, ca!cite, and albite. The reason that the contacts of the intrusion |  | | Journal (article/letter/editorial) | | in carbonatite magmas. Mineral abbreviations: ab albite; ak aÊkermanite; an anorthite; badd baddeleyite;...calcite Ca2 SiO4 larnite NaAlSi3 O8 albite *CaAl2 Si2 O8 anorthite KMg3 AlSi3 O10 F2 fluorphlogopite...perovskite in carbonatite of the Blue Hills Intrusive Complex, Namibia, but it is not clear whether both minerals...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 |  | Chen, Wei, Lu, Jue, Jiang, Shao-Yong, Ying, Yuan-Can, Liu, Yong-Sheng (2018) Radiogenic Pb reservoir contributes to the rare earth element (REE) enrichment in South Qinling carbonatites. Chemical Geology, 494. 80-95 doi:10.1016/j.chemgeo.2018.07.019 | Journal (article/letter/editorial) | | been obtained for carbonate minerals from the complex. Our results show that calcite has variable trace...(Xu et al., 2007) and Aley CE carbonatites in Canada (Chakhmouradian et al., 2016). However, the REE...Miaoya, Huanglongpu, Huayangchuan carbonatite complex (e.g., Xu et al., 2007, 2008, 2010, 2011, 2014;...minerals from the Shaxiongdong (SXD) carbonatite complex located in the South Qinling orogenic belt (Fig...Dong and Santosh, 2016). ED The SXD carbonatite complex is orientated southwest to northeast and consists |  | | 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...COMPONENT SYSTEM '"", CaO-No,O-AI,O,-SIO,-CO,-H,O ",,'" ALBITE WEIGHT PER CENT Fig. 5. The I kbar silicate-carbonate...kbar and 5 kbar and 1250°C between mixtures of albite and calcite and anorthite and calcite (corresponding |  | | Journal (article/letter/editorial) | | and geochemistry of the carbonatite and syenite complex of Lueshe (N.E. Zaire) H. v. MARAVIC& G. MORTEANI...and geochemist~T of the carbonatitc and syenite complex of Lueshe (N E. Zaire). Lithos 13, 159-170. Oslo...fenitisafion at the contact to the carbonatite complex. Petrographical and chemical investigations show...the different types of syenite of the alke,line complex belong mainly to the miaskitic group. Pyrochlore...typical. The carbonat;,ies ot the Lueshe alkal;ne complex are mainly s6vites with some alvikites and beforsites |  | | Journal (article/letter/editorial) | | microcline–albite granites with arfvedsonite, middle facies represented by leucocratic albite– microcline...(most ore-bearing) facies represented by quartz–albite granites grading into albitites. Microprobe data...foreign analogues are Pitinga (Brazil), Thor Lake (Canada) (Sinclair et al., 1992), Haldzan-Buregte and Khan...magmatic differentiation, and also frequently bear complex rare-metal mineralization (tantalum–niobium, zirconium...amphibole granite. 7—granite, Ognitsky Complex, 8—diorite, Khoito-Oka Complex. Inset shows the position of the |
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