 | Fulop, Alexandrina, Kopylova, Maya, Kurszlaukis, Stephan, Hilchie, Luke, Ellemers, Pamela, Squibb, Charlene (2018) Petrography of Snap Lake Kimberlite Dyke (Northwest Territories, Canada) and its Interaction with Country Rock Granitoids. Journal of Petrology, 59 (12) 2493-2518 doi:10.1093/petrology/egy025 | Journal (article/letter/editorial) | | Petrography of Snap Lake kimberlite dyke (Northwest Territories, Canada) and its interaction with country...Squibb3 1 De Beers Canada-Mining, 300-1601 Airport Road NE, Calgary, T2E 6Z8, Canada, 2 University of...1Z4, Canada 3 De Beers Group of Companies, 300-5120 49th Street, Yellowknife, X1A 1P8, Canada *Corresponding...mineralogical zonation at the margin of a kimberlite, the Snap Lake dyke, in contact with the wallrock granitoid....resembles a Group II micaceous kimberlite. The Snap Lake kimberlite has extremely low bulk-Ca compared |  | | Journal (article/letter/editorial) | | 3.549 MINERALOGY OF THE SNAP LAKE KIMBERLITE, NORTHWEST TERRITORIES, CANADA, AND COMPOSITIONS OF PHLOGOPITE...Stores Road, Vancouver, British Columbia V6T 1Z4, Canada Barbara SCOTT SMITH Department of Earth and Ocean...V7R 2M9, Canada Abstract The Cambrian Snap Lake kimberlite, in the Northwest Territories, Canada, is a...serpentine, phlogopite, dolomite, spinel, apatite, rutile and ilmenite. The Snap Lake kimberlite is similar...proportion of carbonate, and the occurrence of dolomite rather than calcite as the dominant groundmass |  | Mervine, Evelyn M., Wilson, Siobhan A., Power, Ian M., Dipple, Gregory M., Turvey, Connor C., Hamilton, Jessica L., Vanderzee, Sterling, Raudsepp, Mati, Southam, Colette, Matter, Juerg M., Kelemen, Peter B., Stiefenhofer, Johann, Miya, Zandile, Southam, Gordon (2018) Potential for offsetting diamond mine carbon emissions through mineral carbonation of processed kimberlite: an assessment of De Beers mine sites in South Africa and Canada. Mineralogy and Petrology, 112. 755-765 doi:10.1007/s00710-018-0589-4 | Journal (article/letter/editorial) | | ORIGINAL PAPER Potential for offsetting diamond mine carbon emissions through mineral carbonation of...kimberlite: an assessment of De Beers mine sites in South Africa and Canada Evelyn M. Mervine 1 & Siobhan A...Beers kimberlite mine operations in South Africa (Venetia and Voorspoed) and Canada (Gahcho Kué, Victor...Victor, and Snap Lake) have the potential to sequester carbon dioxide (CO2) through weathering of kimberlite...kimberlite mine tailings, which can store carbon in secondary carbonate minerals (mineral carbonation). Carbonation |  | Gaudet, Matthew, Kopylova, Maya, Muntener, Colleen, Zhuk, Vlad, Nathwani, Chetan (2018) Geology of the Renard 65 kimberlite pipe, Québec, Canada. Mineralogy and Petrology, 112. 433-445 doi:10.1007/s00710-018-0633-4 | Journal (article/letter/editorial) | | Geology of the Renard 65 kimberlite pipe, Québec, Canada Matthew Gaudet 1,2 & Maya Kopylova 1 & Colleen...Neoproterozoic Renard kimberlite cluster (Québec, Canada), is a steeply-dipping and downward-tapering diatreme...Columbia, 2207 Main Mall #2020, Vancouver, BC V6T 1Z4, Canada 2 Stornoway Diamond Corporation, 980 West 1st...1st St #118, North Vancouver, BC V7P 3N4, Canada 3 Department of Earth Science and Engineering, Imperial...kimberlites in the Renard 65 kimberlite pipe, Québec, Canada. These data constitute a valuable contribution |  | Field, M., Gernon, T.M., Mock, A., Walters, A., Sparks, R.S.J., Jerram, D.A. (2009) Variations of olivine abundance and grain size in the Snap Lake kimberlite intrusion, Northwest Territories, Canada: A possible proxy for diamonds. Lithos, 112. 23-35 doi:10.1016/j.lithos.2009.04.019 | Journal (article/letter/editorial) | | and grain size in the Snap Lake kimberlite intrusion, Northwest Territories, Canada: A possible proxy for...size distributions Diamond a b s t r a c t The Snap Lake hypabyssal kimberlite is a 15° inclined intrusion...diamond distributions at a local scale in the Snap Lake intrusion. © 2009 Elsevier B.V. All rights reserved...investigates the size and abundance of olivine in the Snap Lake kimberlite and explores the possibility of using...200 carats per hundred tonnes are typical for Snap Lake. This equates to a concentration of 0.4 ppm. Thus |  | | Journal (article/letter/editorial) | | abundance of carbonate minerals (e.g., calcite, dolomite) and hydrous silicate minerals (e.g., phlogopite...craton, Canada (modified after Bussweiler et al. [44];ettheir 2. Polymineralic diamondmine, mine, Slave...Slave craton, Canada (modified after Bussweiler al. Figure [44]; their Figure 2. inclusions are typically...2002 [47] Diavik A154N kimberlite, Slave craton, Canada cpx Ti-rich phl, ol, cc, Cr-spl, silicate glass...2016 [44] Lac de Gras kimberlites, Slave craton, Canada cpx, grt inclusions in cpx: phl, ol, Cr-spl/chr |  | | Journal (article/letter/editorial) | | Columbia, Vancouver, British Columbia V6T 1Z4, Canada 2 Mineral Deposit Research Unit, University of...V6T 1Z4, Canada 3 Scott-Smith Petrology, North Vancouver, British Columbia V7R 2M9, Canada 1 aBStRact...kimberlite in the A154N kimberlite pipe, Diavik, Northwest Territories: (1) 0.03–10.0 mm in diameter size range;...Columbia, Vancouver, British Columbia V5V-3W1, Canada. E-mail: smoss@eos.ubc.ca 0003-004X/10/0004–527$05...from dikes at the Diavik diamond mine, Northwest Territories, Canada, using a method consisting of manual |  | Bussweiler, Y., Stone, R. S., Pearson, D. G., Luth, R. W., Stachel, T., Kjarsgaard, B. A., Menzies, A. (2016) The evolution of calcite-bearing kimberlites by melt-rock reaction: evidence from polymineralic inclusions within clinopyroxene and garnet megacrysts from Lac de Gras kimberlites, Canada. Contributions to Mineralogy and Petrology, 171 (7) doi:10.1007/s00410-016-1275-3 | Journal (article/letter/editorial) | | garnet megacrysts from Lac de Gras kimberlites, Canada Y. Bussweiler1 · R. S. Stone1 · D. G. Pearson1...within kimberlites from Lac de Gras (Northwest Territories, Canada) contain fully crystallized melt inclusions...additionally contain Al-spinel, clinopyroxene, and dolomite. The major and trace element compositions of the...T6G 2E3, Canada 2 Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada 3 Department...peridotitic source must produce Mgrich carbonate, namely dolomite (e.g., Wyllie and Huang 1975; Dalton and Presnall |  | | Journal (article/letter/editorial) | | hypabyssal kimberlite sills from Wemindji, Quebec, Canada: insights into the process of flow differentiation...granite located near the town of Wemindji (Quebec, Canada) range from 2 cm to 1.2 m in thickness. The sills...abundances of spinel, apatite, phlogopite and dolomite. Olivine is the dominant macrocryst, with an average...principle carbonate comprising the groundmass is dolomite, with lesser later-forming calcite. Accessory...detail with respect to dominant carbonate (i.e. dolomite versus calcite), and the character of the rare |  | | 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...minerals such as serpentine, pectolite, calcite and dolomite become stable phases. A useful method to show...serpentinized. A few samples (e.g. Tunraq and Kirkland Lake) contain very fresh olivine macrocrysts and small...ilmenite, perovskite, monticellite, apatite, calcite, dolomite, pectolite and serpentine. Some kimberlites contain |  | Sarkar, Chiranjeeb, Kjarsgaard, Bruce A., Pearson, D. Graham, Heaman, Larry M., Locock, Andrew J., Armstrong, John P. (2018) Geochronology, classification and mantle source characteristics of kimberlites and related rocks from the Rae Craton, Melville Peninsula, Nunavut, Canada. Mineralogy and Petrology, 112. 653-672 doi:10.1007/s00710-018-0632-5 | Journal (article/letter/editorial) | | from the Rae Craton, Melville Peninsula, Nunavut, Canada Chiranjeeb Sarkar 1 & Bruce A. Kjarsgaard 2 & D...Aviat and Qilalugaq, Melville Peninsula, north-east Canada. Magmatic rocks from the Aviat pipes have geochemical...T6G 2E3, Canada 2 Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada 3 Lucara...Lucara Diamond, Vancouver V6C 3E8, Canada Kimberlites are small–volume ultrabasic intrusive and extrusive...and related rocks in the NE Rae craton, northern Canada. The Pelly Bay and Darby kimberlites (Harris et |  | Agashev, A.M., Pokhilenko, N.P., Takazawa, E., McDonald, J.A., Vavilov, M.A., Watanabe, T., Sobolev, N.V. (2008) Primary melting sequence of a deep (>250 km) lithospheric mantle as recorded in the geochemistry of kimberlite–carbonatite assemblages, Snap Lake dyke system, Canada. Chemical Geology, 255 (3) 317-328 doi:10.1016/j.chemgeo.2008.07.003 | Journal (article/letter/editorial) | | kimberlite–carbonatite assemblages, Snap Lake dyke system, Canada A.M. Agashev a,⁎, N.P. Pokhilenko a... Japan Diamondex Resources Ltd., Vancouver BC, Canada d Department of Earth and Planetary Sciences, Hokkaido...associated carbonatites from the Snap Lake dyke system, Slave craton, Canada, shows that kimberlites are similar...I kimberlites from South Africa and Siberia. Snap Lake kimberlites are enriched in most incompatible...in their Sr and Nd isotope compositions. The Snap Lake carbonatites and kimberlites are enriched or depleted |  | | Journal (article/letter/editorial) | | kimberlite pipes outside southern Africa, especially in Canada. Some of these kimberlites exhibit different characteristics...zol s idu sol cpx Calcium clinopyroxene dmt Dolomite gt Garnet lht Lherzolite mst Magnesite ol Olivine...district, South Africa, and the Snap Lake sill, Northwest Territories, Canada. These sills provide evidence...small-scale textural heterogeneities. Examples include Snap Lake (Gernon et al. 2012b), AK6 in Orapa district,...internal structure of the Snap Lake intrusion, Northwest Territories, Canada, showing evidence of multiple |  | Van Rythoven, A.D., Schulze, D.J., Hauri, E.H., Wang, J., Shirey, S. (2017) Intra-crystal co-variations of carbon isotopes and nitrogen contents in diamond from three North American cratons. Chemical Geology, 467. 12-29 doi:10.1016/j.chemgeo.2017.06.027 | Journal (article/letter/editorial) | | 22 Russell Street, Toronto, Ontario, M5S 3B1, Canada. AN 3. Carnegie Institution of Washington – Department...South kimberlite pipe (Diavik Mine), Slave Craton, Northwest Territories (Canada); sixteen diamond samples...Superior Craton, Quebec (Canada) and twelve diamond samples from the Kelsey Lake kimberlite pipe, Wyoming...composition and nitrogen abundance. Twenty Kelsey Lake diamond plates, including the twelve crystals analyzed...aggregation state. Diamond samples from Diavik and Kelsey Lake have average δ13CPDB and nitrogen contents (atomic |  | | Book (volume) | | Atmospheric Sciences University of Alberta Edmonton, AB Canada Jeff W. Harris School of Geographical and Earth...Bruce A. Kjarsgaard Geological Survey of Canada Ottawa, ON Canada Hugh O’Brien Finland Isotope Geosciences...Novosibirsk, Russia (1995), Cape Town (1998), Victoria, Canada (2003) and Frankfurt, Germany (2008). The tenth...vii About the Editors Dr. D. Graham Pearson is Canada Excellence Research Chair—Arctic Resources in the...Atmospheric Sciences, University of Alberta, Edmonton, Canada. Dr. Pearson obtained his B.Sc. from the Royal |  | | Journal (article/letter/editorial) | | e magmatic assemblage, as in the case of the Snap Lake kimberlite dike. Occasionally, mantle metasomatism...responsible, for instance, for the origin of the Snap Lake kimberlite dike system (Agashev et al., 2008;...2008; Pokhilenko et al., 2004). Namely, the Snap Lake kimberlite may be originally evolved from carbonatitic...from the Siberian craton and the Snap Lake dike (Slave craton, Canada) (Agashev et al., 2000, 2001b, 2008)...(Klein-BenDavid et al., 2009). Numerous finds of magnesite, dolomite, and Sr-Ba carbonate inclusions in diamond (Logvinova |  | Zedgenizov, D.A., Rege, S., Griffin, W.L., Kagi, H., Shatsky, V.S. (2007) Composition of trapped fluids in cuboid fibrous diamonds from the Udachnaya kimberlite: LAM-ICPMS analysis. Chemical Geology, 240 (1) 151-162 doi:10.1016/j.chemgeo.2007.02.003 | Journal (article/letter/editorial) | | 2006). “Cloudy” diamonds from the Koffiefontein mine (South Africa) carry mineral phases, identified...al., 2004). In fibrous diamonds from the Jwaneng mine (Botswana) and Brazil the bulk composition of fluids...reported in “cloudy” diamonds from Koffiefontein and Canada (Izraeli et al., 2001; Klein-BenDavid et al., 2004)...kimberlite. The excess of Mg relative to pure dolomite in some diamonds may be linked with the presence...been described in one diamond from the Diavik mine (Canada), suggesting mixing between an already 155 |  | | Book | | Library of Canada Cataloguing in Publication Data Main entry under title: Mineral Deposits of Canada: A Synthesis...and Exploration Methods Geological Association of Canada, Mineral Deposits Division, Special Publication...1. Ore deposits--Canada. 2. Metallogeny--Canada. 3. Physiographic provinces--Canada. 4. Mines and niineral...niineral resources--Canada. 5. Prospecting--Canada. I. Goodfellow, Wayne D. (Wayne David), 1949Il. Geological...Association of Canada III. Series: Special publication (Geological Association of Canada. Mineral Deposits |  | | Journal (issue) | | Diavik diamond mines, Lac de Gras, Northwest Territories, Canada ........................................263 by C. J. Stefano Giroux Point, the Bagdad mine, Yavapai County, Arizona .........................year, $278/two years, (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...recovered by a miner from the 2800 level of the mine. The miner called the acicular mineral “red copper...the type locality, the 2800 Level of the Tsumeb mine in Namibia—probably the finest specimen of the species |  | Qiu, Jun-Ting, Zhang, Chuan, Yu, Zhang-Fa, Xu, Qing-Jun, Wu, Ding, Li, Wei-Wei, Yao, Jia-Lei (2017) Subsetting hyperspectral core imaging data using a graphic-identification-based IDL program. Computers & Geosciences, 106. 68-76 doi:10.1016/j.cageo.2017.05.009 | Journal (article/letter/editorial) | | hydrothermal alteration minerals, such as calcite, dolomite, chlorite, and sericite. The instrument also produces...unconformity-related uranium deposit (Saskatchewan, Canada). Journal of Geochemical Exploration, 172: 71–88...by Crustal Rocks at the Snap Lake Diamond Mine (Northwest Territories, Canada) using SWIR (1.90–2.36 µm)...distribution of ferric iron minerals on a vertical mine face using derivative analysis of hyperspectral...preliminary results from the Matagami mining camp, Canada. Ore Geology Reviews, 53:93-111. Fresia, B., Ross |  | | Journal (article/letter/editorial) | | UD-02-160 from Udachnaya pipe; (b) sample SL-3-9 from Snap Lake, Slave craton (for comparison). The IR spectra...b) Ca-carbonate (calcite) and Ca-Mg-carbonate (dolomite) in the same sample; (c) olivine; (d) apatite...Ca-Mg carbonates: calcite and dolomite. It should be noted that dolomite is a more abundant phase in the...the outer part of crystals while inclusions with dolomite occur in the centre. The same distribution of...pipe, compared with those from Central Africa and Canada (Fig. 2). Firstly, the higher intensity of OH-stretching |  | | Journal (article/letter/editorial) | | Shadbolt Lane, West Vancouver, British Columbia, Canada V7S 3J1 Guaniamo Mining Company, Centro Gerencial...Triad Laboratories in Venezuela and Vancouver, Canada. X-ray spectral microanalysis of minerals was performed...filled with fine-grained scaly serpentine (3%), dolomite (3%) and opaque minerals (3%). Xenomorphic and...of a microcrystalline aggregate of carbonate (dolomite and magnesite) (20%), serpentine (chrysolite and...filled with a fine-grained aggregate of carbonate (dolomite, siderite and magnesite; 20%) and opaque minerals |  | | Journal (issue) | | pyrochlore inclusions • Vortex (Yogo Gulch) sapphire mine update • “Canary” tourmaline from Malawi • Bismuth-bearing... Switzerland A. A. Levinson Calgary, Alberta, Canada Christopher P. Smith Lucerne, Switzerland C....parlance—Tunduru in Tanzania, Ilakaka in Madagascar, Ekati in Canada. The availability of these significant new deposits...have been highly prized as “Biwas” (named after Lake Biwa, Figure 2. The culturing of freshwater blister...culturing industry flourished. Pearl culturing at Lake Kasumigaura began in 1962, and in 1980 production |  | | Journal (article/letter/editorial) | | diamonds from the Panda kimberlite (Slave craton, Canada). These diamonds provide a unique insight into...diamonds from the Panda kimberlite (Northwest Territories, Canada). These diamonds contain fluid inclusions...diamonds from the Panda kimberlite (Northwest Territories, Canada); they have a coating of milky E.L...1. Fibrous diamonds from the Panda kimberlite (Canada) contain both mineral inclusions (olivine, pyroxene...A418, DO18, DD17 and Ranch Lake kimberlites at Lac de Gras, Slave Craton, Canada. Lithos 77 (1–4), 39–55 |  | | Journal (issue) | | designed and built Freshwater cultured pearls from Lake Biwa, Japan Coating substance detected on pavilion...loaned for examination Round, well selected, from Lake Biwa, Japan Description of inclusions and other...town near Atlanta, Georgia, or some hamlet up in Canada near Toronto, what the gem experts were talking...Also detected were common calcite (CaCO3) and dolomite ([Ca,Mg]CO3), as well as rare olivine ([Mg,Fe]Si2O4)...Gem-quality stichtite has been found in Australia, Canada, and South Africa. It occurs in serpentine rocks |
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