 | | Journal (article/letter/editorial) | | Upper Central Layered Zone of the Fox River Sill, Northeastern Manitoba* R. F. J. SCOATESAND O. R. ECKSTRAND...ECKSTRAND GeologicalSurveyof Canada,601 BoothStreet,Ottawa, CanadaK1A OE8 Abstract Platinum-groupelement...certaincyclicunitsof the FoxRiver sill, northeasternManitoba.The sill is a 250-km-long,predominantlyultramaficstratiform...principal occurrence were as laurite inclusions in chromite. Althoughthe chondrite-normalized platinum-group...bestpotentialfor platinum-groupelementenrichmentin the Fox River sill shouldoccurin thin, highlydifferentiatedcyclicunits |  | Hulbert, L. J., Hamilton, M. A., Horan, M. F., Scoates, R. F. J. (2005) U-Pb Zircon and Re-Os Isotope Geochronology of Mineralized Ultramafic Intrusions and Associated Nickel Ores from the Thompson Nickel Belt, Manitoba, Canada. Economic Geology, 100 (1) 29-41 doi:10.2113/100.1.0029 | Journal (article/letter/editorial) | | Nickel Belt, Manitoba, Canada L. J. HULBERT,† M. A. HAMILTON,* Geological Survey Canada, 601 Booth Street...Street, Ottawa, Ontario, Canada K1A 0E8 M. F. HORAN, Carnegie Institution of Washington, Department of...Geologist, 509 Windermere Avenue, Ottawa, Ontario, Canada K2A 2W3 Abstract A U-Pb zircon age (1880 ± 5 Ma)...+Ma; Cuthbert Lake dike, 1883 ± 2 Ma) and the Fox River sill (1882.9 –1.4 +Ma) by Heaman et al. (1986) provides...with the Molson dike swarm and the extensive Fox River sill has important new exploration implications |  | | Journal (article/letter/editorial) | | Hall Geological Survey of Canada, 601 Booth St., Ottawa, ON KIA OE8 Canada Received 25 September 1995;...applied to drill core samples from the Fox River Sill (Manitoba, Canada) and, indeed, the lower mineralised...phase of the three layers (A, B, C) of the 146 Fox River core samples, as best as I could understand from...both ICP-MS and DCP-AES for Pd (only); and two Fox River samples (166c and 159c) were analysed by INAA...solutions resultant from microwave digestions of Fox River Sill dry-chlorination residues, taken as is from |  | Scoates, James S., Scoates, R.F. Jon, Wall, Corey J., Friedman, Richard M., Couëslan, Chris G. (2017) DIRECT DATING OF ULTRAMAFIC SILLS AND MAFIC INTRUSIONS ASSOCIATED WITH Ni-SULFIDE MINERALIZATION IN THE THOMPSON NICKEL BELT, MANITOBA, CANADA. Economic Geology, 112 (3) 675-692 doi:10.2113/econgeo.112.3.675 | Journal (article/letter/editorial) | | MINERALIZATION IN THE THOMPSON NICKEL BELT, MANITOBA, CANADA James S. Scoates,1,† R.F. Jon Scoates,2 Corey...V6T 1Z4, Canada 2 2502 3 Manitoba Holyrood Drive, Nanaimo, British Columbia V9S 4K9, Canada Geological...Survey, 360–1395 Ellice Avenue, Winnipeg, Manitoba R3G 3P2, Canada Abstract The Paleoproterozoic Thompson...northwest margin of the Archean Superior craton in Manitoba, is one of the largest nickel-producing regions...Ni-Cu-PGE (platinum group elements) mining camp in Canada after Sudbury. The nickel sulfide ores are hosted |  | | Journal (article/letter/editorial) | | pp. 895–907 AGE OF THE BIRD RIVER SILL, SOUTHEASTERN MANITOBA, CANADA, WITH IMPLICATIONS FOR THE SECULAR...VARIATION OF LAYERED INTRUSION-HOSTED STRATIFORM CHROMITE MINERALIZATION JAMES S. SCOATES1,† AND R. F. JON...V6T-1Z4, Canada 2 2502 Holyrood Drive, Nanaimo, BC V9S-4K9, Canada Abstract The Archean Bird River sill...layered intrusion in the Bird River greenstone belt of southeastern Manitoba, Canada, contains significant resources...ultramafic rocks at the base of, or just below, the sill (e.g., past-producing MaskwaDumbarton mines). In |  | | Journal (article/letter/editorial) | | western and eastern lobes of the Complex. They are chromite-bearing feldspathic pyroxenites considered equivalent...Bushveld Complex, implying its emplacement as a single sill-like body. Confirming the continuity of the Bushveld...Emeleus et al. 1996). Thick sills, such as the Fox River Sill, can reach up to 2 km in thickness. It is possibly...and phlogopite (\1%, in PMG-2). Small, euhedral chromite grains are common between the orthopyroxene grains...Minerals from two samples (pyroxenite PMG-1 and chromite-bearing melanorite PMG-2) were analysed by 123 |  | | Journal (article/letter/editorial) | | Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario, K1A OE8, Canada Abstract. In the Cuthbert...the Cuthbert L a k e area and along the Nelson River lineament. This northeasterly trending swarm is...o f the dikes occur to the west o f the Nelson River lineament. The western limit o f the swarm appears...crustal rifling, further west * Geological Survey of Canada Contribution 36486 and suggests a possible genetic... 406 Map based on Manitoba Mineral Resources Division Geological Map of Manitoba. Map 79-2 (1979). |  | Ciborowski, T. Jake R., Minifie, Matthew J., Kerr, Andrew C., Ernst, Richard E., Baragar, Bob, Millar, Ian L. (2017) A mantle plume origin for the Palaeoproterozoic Circum-Superior Large Igneous Province. Precambrian Research, 294. 189-213 doi:10.1016/j.precamres.2017.03.001 | Journal (article/letter/editorial) | | Sciences, Carleton University, Ottawa, Ontario, Canada K1S 5B6; Faculty of Geology and Geography, Tomsk...Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario K1A 0E8, Canada 5 NERC Isotope Geosciences...basalts), and a plumbing system of dyke swarms, sill complexes, layered intrusions, and crustal underplate...(3) the Thompson and Fox River belts (including the Molson dykes and Fox River sill) on the northwest,...Eastern Hudson Bay Islands, Hudson Bay Lowlands, Fox River Belt, Thompson Nickel Belt (and Molson dykes) |  | | Journal (article/letter/editorial) | | of Mg=(Mg þ Fe) discontinuities in olivine and chromite are a secondary postmagmatic feature that resulted...plagioclase, a clinopyroxene, b orthopyroxene, c chromite, C cumulate. Symbols preceding C denote cumulus...units 4–7) embodies a dunitic layer of olivine-chromite cumulate, 100–120 m thick. The stratigraphic boundaries...two units in terms of whole-rock Cr and modal chromite variations. The base of unit 4 is marked by the...concentrations in the unit and amongst the highest modal chromite contents. What is common for both units is that |  | | Report (issue) | | the tools and materials we need. The staff at Manitoba Energy and Mines is proud of the record Manitobans...formed the mainstay of mining in Manitoba. In Industrial Minerals in Manitoba, we trace the growth of this...materials that form the basis of industrial society. Manitoba Energy and Mines has played an important role...History of Industrial Minerals in Manitoba General Geology of Manitoba Evaluation Techniques Mining and...Industrial Minerals Industry Present Producers in Manitoba Precambrian Rare Elements Dimension Stone Quartzite |  | Sotiriou, Paul, Polat, Ali, Frei, Robert, Yang, Xue-Ming, van Vessem, James (2020) Evidence for Neoarchean hydrous arc magmatism, the anorthosite-bearing Mayville Intrusion, western Superior Province, Canada. Lithos, 362. 105482 doi:10.1016/j.lithos.2020.105482 | Journal (article/letter/editorial) | | Mayville Intrusion, western Superior Province, Canada Paul Sotiriou, Ali Polat, Robert Frei, Xue-Ming...Mayville Intrusion, western Superior Province, Canada, LITHOS (2020), https://doi.org/10.1016/j.lithos...Mayville Intrusion, Western Superior oo f Province, Canada pr Paul Sotiriou a, Ali Polata, *, Robert Freib...Environment, University of Windsor, Windsor, ON N9B 3P4, Canada al b rn Geology Section, Department of Geosciences... Denmark Manitoba Geological Survey, 360-1395 Ellice Avenue, Winnipeg, MB R3G 3P2, Canada *Corresponding |  | | Report (issue) | | de Maisonneuve Boulevard West Montréal, Québec, Canada H3Z 3B8 ISBN 1-894475-27-5 Papers in this volume...Petroleum, Special Volume 54, p. 483-506. PRINTED IN CANADA by Marc Veilleux Imprimeur Inc. Preface Background...in countries like the Republic of South Africa, Canada, and Finland. Over the last five or so years, colleagues...to and immediately following my retirement from Canada Centre for Mineral and Energy Resources (CANMET)...Ed Schouwstra, Robert Scoates, Jon Winnipeg, Manitoba Johannesburg, Republic of South Africa Bloomington |  | | Journal (article/letter/editorial) | | intrusions: a case example of the Shiant Isles Main Sill, NW Scotland RAIS LATYPOV ∗ & SOFYA CHISTYAKOVA...intrusions. As a case study we used the Shiant Isles Main Sill that is widely regarded as a classical example of... picrite–picrodolerite–crinanite alkaline sill. This sill is currently interpreted as having been formed...The compositional profile of the Shiant Isles Main Sill is remarkably similar to an M-shaped profile expected...even for the single case of the Shiant Isles Main Sill. The probability approaches zero when considering |  | | Journal (article/letter/editorial) | | V. All rights reserved. Keywords: Archean chromite; Chromite; Re–Os isotope; Sm–Nd isotope; SCLM; Singhbhum...cratons and the evolution of Earth's crust and mantle. Sill-like ultramafic bodies related to komatiitic parental...Archean greenstone belts are significant sources for chromite resources such as those found in the Archean Shurugwi... Stowe, 1987, 1994; Rollinson, 1997). Similar chromite deposits are also found within Archean greenstone...the Jojohatu area of Bihar state (Fig. 1B). The chromite deposits of the Nuasahi and Sukinda areas are |  | | Book | | d s Distributors for the United States and Canada: ELSEVIER SCIENCE PUBLISHING C O M P A N Y INC... Rh Ru Ir Total Propn SUPPLY South Africa Canada Others USSR (sales) 2320 150 40 230 1010 190... production. The Sudbury Nickel Irruptive in Canada platinum- (Fig. 1.4) is a prime of sulphide...were recovered. Figure 1.4. refineries. Nap of Canada showing producing Taken from Buchanan (1932). ...nickel-sulphide ores associated komatiitic rocks in Canada 1.2.3 with (Fig. 1,4), Australia and Zimbabwe |  | | Report (issue) | | INDEX TO "METALLIC" MINERAL INVENTORY CARDS OF MANITOBA ER79-6 (INCLUDES APPENDIX E - MICROFICHE COPIES...COPIES OF MINERAL INVENTORY CARDS OF MANITOBA) (To accompany Economic Geology Report ER79-6) INTRODUCTION...Cards of Manitoba (as of March 31,1979) serves as Appendix D of the Mineral Inventory of Manitoba. The Index...Appendix D). • f REPORI' 1 NrS AREA • MANITOBA MINERAL RESOURCES DIVISION MINERAL INVENTORY NTS...14SE 52E14SE 52E14SW 52E 14SW 52E14SE 52E14SE MANITOBA MINERAL RESOURCES DIVISION MINERAL INVENTORY NTS |  | Lightfoot, Peter C., Stewart, Rob, Gribbin, Graeme, Mooney, Scott J. (2017) Relative contribution of magmatic and post-magmatic processes in the genesis of the Thompson Mine Ni-Co sulfide ores, Manitoba, Canada. Ore Geology Reviews, 83. 258-286 doi:10.1016/j.oregeorev.2016.12.017 | Journal (article/letter/editorial) | | genesis of the Thompson Mine Ni-Co sulfide ores, Manitoba, Canada Peter C Lightfoot, Rob Stewart, Graeme Gribbin...genesis of the Thompson Mine Ni-Co sulfide ores, Manitoba, Canada, Ore Geology Reviews (2016), doi: http://dx...genesis of the Thompson Mine Ni-Co sulfide ores, Manitoba, Canada Peter C Lightfoot (1), Rob Stewart (2), Graeme...Ontario, Canada, N6A 5B7 (2) Manitoba Division, Vale Base Metals, 60 Seal Road, Thompson, Manitoba, Canada...Australia.. (4) 31 Riley Cr, Fergus, Ontario, Canada N1M 0C1 Revision date: 11 December, 2016 Destination: |  | Mukherjee, Ria, Mondal, Sisir K., Zhong, Hong, Bai, Zhong-Jie, Balaram, Vysetti, Ravindra Kumar, G.R. (2014) Platinum-group element geochemistry of komatiite-derived 3.1 Ga ultramafic–mafic rocks and chromitites from the Nuggihalli greenstone belt, Western Dharwar craton (India) Chemical Geology, 386. 190-208 doi:10.1016/j.chemgeo.2014.08.007 | Journal (article/letter/editorial) | | Dharwar craton (southern India) PT comprises a sill-like layered ultramafic-mafic igneous complex with...tonalite-trondhjemite granodiorite suite of rocks (TTG). The sill-like layered complex is SC represented by a succession...element (PGE) geochemical study of the plutonic sill-like layered complex MA and the metavolcanic schists...IPGEs (Ir, Os, Ru) by the early crystallizing chromite mineral, and the incompatible nature of PPGEs...triggered by fractional crystallization of olivine, chromite and pyroxenes. Chondrite-normalized REE patterns |  | | Journal (article/letter/editorial) | | Intrusion, Paleoproterozoic Thompson Nickel Belt, Manitoba, Canada Anatoliy Franchuk, Peter C. Lightfoot, Daniel...Intrusion, Paleoproterozoic Thompson Nickel Belt, Manitoba, Canada, Ore Geology Reviews (2015), doi: 10.1016/j...RI Paleoproterozoic Thompson Nickel Belt, Manitoba, Canada NU SC Anatoliy Franchuk1, Peter C. Lightfoot2...Technology Development (Canada) Limited, Brownfield Exploration, Thompson, Manitoba, Canada, R8N 1S4; Corresponding...franchuk@vale.com TE Ontario, Canada, P0M 1N0; D 2. Vale Technology Development (Canada) Limited, Brownfield |  | | Journal (article/letter/editorial) | | Mineral Resources Division,GeologicalSurveyof Canada,601 BoothStreet,Ottawa, Ontario, CanadaK1A OE8...The observedcrystallization sequenceolivine (+ chromite),olivine + plagioclase,olivine q- plagioclaseq-...time.The beamsizewas5 #m for olivine,pyroxenes,chromite, cent,augitcis about10 to 15 percentwherepresent...ivinegabbrosto noritesandgabbros.In general,they Chromite contain variable A19,O3,Cr9,O3,and TiO9,. The...A1.2 Peridotite Olivine gabbro Rock TiOa Chromite Compositions 1 2 3 4 1 2 3 4 5 6 3 |  | | Journal (article/letter/editorial) | | composition and by the presence of relicts of chromite (from the host) now altered to secondary ‘‘ferritchromite’’...Baula-Nuasahi Complex Æ India Introduction High-grade chromite lodes have long been recognised in the Baula-Nuasahi...cogenetic with, (2) a peridotite unit (including three chromite layers), (3) a pyroxenite unit, and (4) the Bangur...orthopyroxene (±clinopyroxene), and disseminated euhedral chromite. Eastwards, the proportion of pyroxene increases...continuum from disseminated chromite to layered chromite followed by massive chromite. The layered ore consists |  | | Journal (article/letter/editorial) | | University of Ottawa, Ottawa, Ontario K1N 6N5, Canada SHOJI ARAI Department of Earth Sciences, Kanazawa...Dalhousie University, Halifax, Nova Scotia B3H 3J5, Canada ABSTRACT Sulfide phases in peridotitic mantle...of chromian diopside, phlogopite, and magnesian chromite have replaced garnet (Schandl 1980). Olivine in...THE CANADIAN MINERALOGIST Al2O3 (Al), MgO (Mg), chromite (Cr), MnTiO3(Mn, Ti), and hematite (Fe). Detection...(Hertogen et al. 1980) and for Hawaiian and Columbian River flood basalts (BHVO–1 and BCR–1; Govindaraju 1994) |  | Zhang, Xiao-Qi, Song, Xie-Yan, Chen, Lie-Meng, Yu, Song-Yue, Xie, Wei, Deng, Yufeng, Zhang, Jia-Fei, Gui, Shu-Guang (2013) Chalcophile element geochemistry of the Baima layered intrusion, Emeishan Large Igneous Province, SW China: implications for sulfur saturation history and genetic relationship with high-Ti basalts. Contributions to Mineralogy and Petrology, 166 (1) 193-209 doi:10.1007/s00410-013-0871-8 | Journal (article/letter/editorial) | | extensive fractional crystallization (*59 %) of chromite, olivine and pyroxene at depth drove the primitive...PGE-undepleted and experienced fractionation of olivine, chromite, pyroxenes, plagioclase and PGE-minerals under...compatibly, preferring to concentrate in olivine, chromite and pyroxenes (Barnes et al. 1988, 2004; Capobianco...generated by *61 % fractional crystallization of chromite, olivine and pyroxene from a high-Ti picritic...preferentially concentrating in magnetite and chromite, whereas PPGE (Rh, Pt, Pd) behave incompatibly |  | Prichard, Hazel M., Knight, Robert D., Fisher, Peter C., McDonald, Iain, Zhou, Mei-Fu, Wang, Christina Y. (2013) Distribution of platinum-group elements in magmatic and altered ores in the Jinchuan intrusion, China: an example of selenium remobilization by postmagmatic fluids. Mineralium Deposita, 48 (6) 767-786 doi:10.1007/s00126-013-0454-7 | Journal (article/letter/editorial) | | intrusion is now understood to be a highly tilted sill (Lehmann et al. 2007) and is cut by a series of...igneous minerals in the order from first to last is chromite, olivine, orthopyroxene, clinopyroxene, and plagioclase...the magma is thought to have been intruded as a sill crosscutting gneisses and marbles (Lehmann et al...junction of chromite (Cr) and BMS (pyrrhotite po and chalcopyrite ccp) interstitial to chromite and partially... c BSE image of an irarsite grain enclosed in chromite surrounded by sheared BMS including chalcopyrite |  | Djon, Lionnel M., Miller, James D., Olivo, Gema R., Peck, Dave C. (2017) Petrogenesis of Cyclic Units In the Northern Ultramafic Center of the Lac Des Iles Complex, Ontario, Canada. The Canadian Mineralogist, 55 (2) 349-374 doi:10.3749/canmin.1600063 | Journal (article/letter/editorial) | | ULTRAMAFIC CENTER OF THE LAC DES ILES COMPLEX, ONTARIO, CANADA LIONNEL M. DJON§ Queen’s University, Department...Geological Engineering, Kingston, Ontario K7L 3N6, Canada JAMES D. MILLER Department of Earth and Environmental...Geological Engineering, Kingston, Ontario K7L 3N6, Canada DAVE C. PECK North American Palladium Ltd, 10th...10th Avenue, Thunder Bay, Ontario P7B 2R2, Canada ABSTRACT Lithologic, mineralogical, and geochemical... The Lac Iles Complex in northwestern Ontario, Canada (Fig. 1a) comprises several discrete layered mafic |
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