 | | Journal (article/letter/editorial) | | from Canada Downloaded by [Florida International University] at 19:52 23 August 2013 C anada is home...from emerald to sapphire, Canada has it all. Yet, for most of its history, Canada has been regarded as a...species have been found at one time or another in Canada (fig. 1). Some gem localities, such as those for...Ontario K7L 4W2 Canada brad@alpinegems.ca 96*2: 405,9(3: The recent discovery of rich diamond...diamond deposits in the Canadian North is a good indicator of Canada’s tremendous gemstone potential. In a |  | | Journal (issue) | | GEMOLOGICAL INSTITUTE OF AMERICA Canada’s Diavik Mine Fabergé Imperial Bodyguards Responsible Sourcing...of Colored Stones Journey to the Chivor Emerald Mine Summer 2016 VOLUME 52, No. 2 EDITORIAL 103 Responsible...Mining Diamonds in the Canadian Arctic: The Diavik Mine James E. Shigley, Russell Shor, Pedro Padua, Christopher...Rainier’s Footsteps: Journey to the Chivor Emerald Mine Robert Weldon, Jose Guillermo Ortiz, and Terri Ottaway...adventures of Peter W. Rainier, who directed the mine from 1926 to 1931 and restored its former glory |  | Lougheed, H. Donald, McClenaghan, M. Beth, Layton-Matthews, Dan, Leybourne, Matthew (2020) Exploration Potential of Fine-Fraction Heavy Mineral Concentrates from Till Using Automated Mineralogy: A Case Study from the Izok Lake Cu–Zn–Pb–Ag VMS Deposit, Nunavut, Canada. Minerals, 10 (4) 310 doi:10.3390/min10040310 | Journal (article/letter/editorial) | | the Izok Lake Cu–Zn–Pb–Ag VMS Deposit, Nunavut, Canada H. Donald Lougheed 1, *, M. Beth McClenaghan 2...University, 36 Union St., Kingston, ON K7L 3N6, Canada; dlayton@queensu.ca (D.L.-M.); m.leybourne@queensu...L.) Geological Survey of Canada, 601 Booth St., Ottawa, ON K1A 0E8, Canada; beth.mcclenaghan@canada.ca...University, 64 Bader Lane, Kingston, ON K7L 3N6, Canada Correspondence: 5hdl@queensu.ca Received: 15 February...important facet of modern mineral exploration in Canada and northern Europe. Till heavy mineral concentrate |  | | Report (Issue volume) | | GE and Economic Minerals of Canada PART A NUNC COCNOSCO EX PARTE THOMAS J. BATA LIBRARY TRENT UNIVERSITY...AND ECONOMIC MINERALS OF CANADA © Minister of Supply and Services Canada 1976 Available by mail from...Printing and Publishing Supply and Services Canada Ottawa, Canada K1A 0S9 or through your bookseller Catalogue...Catalogue No. M43-1/1976-1-7 Price: Canada: $8.00 ISBN 0-660-00553-0 Other countries: $9.60 Price subject..., Altona, Manitoba, Canada Contract No. OKX6-0236 GEOLOGICAL SURVEY OF CANADA ECONOMIC GEOLOGY REPORT |  | | Journal (issue) | | FEATURE ARTICLE______________ 208 Diamonds in Canada B. A. Kjarsgaard and A. A. Levinson This article...News International • Australia’s Ellendale diamond mine opens • Aquamarine and spessartine from Tanzania...from the Erongo Mountains, Namibia • New morganite mine in Madagascar • Namibian gem localities • New opals...Massachusetts A. A. Levinson Calgary, Alberta, Canada Christopher P. Smith Lucerne, Switzerland Editor...still a newcomer as a supplier of rough diamonds, Canada is now among the world’s most important diamond |  | | Journal (article/letter/editorial) | | Ausgangsgesteine der Stamm-Magmen der Granite in dieser Region kommen einmal metatonalitisches Basement und Kiele...juvenile und S-TypGranite zurtickgefiihrt. In der Slave Provinz sind die Granite (2600-2400 Mio a) in Abfolgen...Sciences, University of Manitoba, Winnipeg, Manitoba, Canada, R3T 2N2 Manuscript received: 26.5.89; accepted:...related to both juvenile and S-type granites. In the Slave Province, parent granites (2.6-2.4 Ga) are emplaced...M14, a TaK>Ke rpa14~TaMH TI,114aS. B nposlmmrm Slave aaxo~l~ rpaH14Tb~ (Bo3pacT 2600--2400 MmlaHor~oB |  | Schmidberger, Stefanie S., Simonetti, Antonio, Heaman, Larry M., Creaser, Robert A., Whiteford, Sean (2007) Lu–Hf, in-situ Sr and Pb isotope and trace element systematics for mantle eclogites from the Diavik diamond mine: Evidence for Paleoproterozoic subduction beneath the Slave craton, Canada. Earth and Planetary Science Letters, 254 (1) 55-68 doi:10.1016/j.epsl.2006.11.020 | Journal (article/letter/editorial) | | Diavik diamond mine: Evidence for Paleoproterozoic subduction beneath the Slave craton, Canada Stefanie S...Alberta, Edmonton, AB, Canada T6G 2E3 b Diavik Diamond Mines, Yellowknife, NWT, Canada Received 19 December...the Diavik kimberlites (A154; 55 Ma old), Slave craton (Canada). Temperature estimates of last equilibration...Jericho kimberlite in the northern Slave Province (∼200 km northwest of Diavik). The results from both...Archean Slave craton. © 2006 Elsevier B.V. All rights reserved. Keywords: eclogite; subduction; Slave craton; |  | Masun, K.M., Doyle, B.J., Ball, S., Walker, S. (2004) The geology and mineralogy of the Anuri kimberlite, Nunavut, Canada. Lithos, 76 (1) 75-97 doi:10.1016/j.lithos.2004.03.022 | Journal (article/letter/editorial) | | kimberlite, Nunavut, Canada K.M. Masun *, B.J. Doyle, S. Ball, S. Walker Kennecott Canada Exploration Inc...Suite 354, 200 Granville Street, Vancouver, BC, Canada V6C 1S4 Received 25 June 2003; accepted 6 January...Introduction The Anuri kimberlite is located 450 km north of Yellowknife in Canada’s Nunavut Territory at a latitude...the Rockinghorse joint venture between Kennecott Canada Exploration (Kennecott) and Tahera (Tahera). The...interest in the Rocking- Fig. 1. Terranes of the Slave Structural Province (after Griffin et al., 1998) |  | McLean, H., Banas, A., Creighton, S., Whiteford, S., Luth, R. W., Stachel, T. (2007) GARNET XENOCRYSTS FROM THE DIAVIK MINE, NWT, CANADA: COMPOSITION, COLOR, AND PARAGENESIS. The Canadian Mineralogist, 45 (5) 1131-1145 doi:10.2113/gscanmin.45.5.1131 | Journal (article/letter/editorial) | | 5.1131 GARNET XENOCRYSTS FROM THE DIAVIK MINE, NWT, CANADA: COMPOSITION, COLOR, AND PARAGENESIS Hayley...2E3, Canada Sean WHITEFORD Diavik Diamond Mines Inc., 5007 50th Avenue, Yellowknife, Northwest Territories...Territories X1A 2P8, Canada Robert W. LUTH§ and Thomas STACHEL Department of Earth and Atmospheric Sciences...University of Alberta, Edmonton, Alberta T6G 2E3, Canada Abstract Recently sampled mantle-derived xenoliths...kimberlite pipe, at the Diavik diamond mine, Northwest Territories, Canada, are dominantly eclogitic in paragenesis |  | | Report (chapter) | | for diamond exploration in glaciated terrain in Canada M. B. McClenaghan and B. A. Kjarsgaard Geological...in Canada M. B. M c C L E N A G H A N & B. A. K J A R S G A A R D Geological Survey o f Canada, 601...601 Booth Street, Ottawa, Ontario K 1 A OE8, Canada (e-mail: bmcclena@nrcan.gc.ca) Abstract: This paper...exploration techniques used in the glaciated terrain of Canada, focusing on indicator mineral methods and till...sediments and vegetation. Diamond exploration in Canada focuses on kimberlite, the primary host rock for |  | | 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 |  | | Journal (article/letter/editorial) | | Oxide-Alkali-Altered Systems, Southern Great Bear Magmatic Zone (Canada) J.-F. Montreuil,1,† L. Corriveau,2 E. G. Potter...Quebec, Quebec, Canada G1K 9A9 2 Natural Resources Canada, Geological Survey of Canada, 490 rue de la...Quebec, Quebec, Canada G1K 9A9 3 Natural Resources Canada, Geological Survey of Canada, 601 Booth St...Ottawa, Ontario, Canada K1A 0E8 Abstract The Great Bear magmatic zone in northern Canada hosts large iron...In the Great Bear magmatic zone of the Northwest Territories early studies of the Sue-Dianne magnetite-hematite |  | | Journal (article/letter/editorial) | | to degree of mantle melting and depth of source region or differentiation, changed dramatically in basalts...explore them. Archean localities Superior Craton, Canada and USA Traditionally the Superior Craton has been...predominantly, if not wholly, from a metasedimentary source region. The data we consider include geological setting...and (Neoarchean) Wabigoon subprovinces (Ontario, Canada) Boundary of English no precise age River and...and Uchi sub(Neoarchean) provinces (Ontario, Canada) Boundary of Winnipeg c. 2685, U–Pb mnz River and Wabigoon |  | | Journal (issue) | | produced gems for centuries, is approximately 100km north of Mandalay and Mong Hsu (pronounced Mong Shu),...social responsibility initiatives. ICA organized a mine tour in the emerald mining areas of Muzo, La Pita...addition, following the ICA Congress in Dubai and the mine tour to East Africa in May, ICA arranged for the...school in Tanzania. Photo: courtesy of Kevin Lewis, mine manager, Swala Gem Traders. country with the help...substantial village next to Swala Gem Traders’ tsavorite mine and the deposit is occasionally referred to as “the |  | Elongo, V, Lecumberri-Sanchez, P, Legros, H, Falck, H, Adlakha, E, Roy-Garand, A (2020) Paragenetic constraints on the Cantung, Mactung and Lened tungsten skarn deposits, Canada: Implications for grade distribution. Ore Geology Reviews, 125. 103677pp. doi:10.1016/j.oregeorev.2020.103677 | Journal (article/letter/editorial) | | Cantung, Mactung and Lened tungsten skarn deposits, Canada: implications for grade distribution V Elongo,...Cantung, Mactung and Lened tungsten skarn deposits, Canada: implications for grade distribution, Ore Geology...Mactung and Lened tungsten 2 skarn deposits, Canada: implications for grade distribution Elongo V.1... T6G 2E3, Canada 5 2 Northwest Territories Geological Survey, 5310 44 St., Yellowknife, NWT X1A 1K3...1K3, Canada 6 7 3 Department of Geology, Saint Mary’s University, 923 Robie St., Halifax, NS B3H3C3 |  | Hawthorne, Frank C., Wise, Michael A., Černý, Petr, Abdu, Yassir A., Ball, Neil A., Pieczka, Adam, Włodek, Adam (2018) Beusite-(Ca), ideally CaMn22+(PO4)2, a new graftonite-group mineral from the Yellowknife pegmatite field, Northwest Territories, Canada: Description and crystal structure. Mineralogical Magazine, 82 (6) 1323-1332 doi:10.1180/mgm.2018.120 | Journal (article/letter/editorial) | | graftonite-group mineral from the Yellowknife pegmatite field, Northwest Territories, Canada: Description and crystal...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada 2 Department of Mineral Sciences, Smithsonian...graftonite-group mineral from the Yellowknife pegmatite field, Northwest Territories, Canada. It occurs in a bery...structure, Raman spectrum, Yellowknife pegmatite field, Northwest Territories, Canada. 2 Introduction Graftonite...the regionally zoned Peg swarm of the Archean Yellowknife pegmatite field, and is located between Upper |  | | Report (issue) | | GEOLOGICAL ASSOCIATION PRECAMBRIAN ee OF CANADA SULPHIDE SPECIAL PAPER 25 DEPOSITS H.S. Robinson...Suite 520, J.M. Franklin, Geological Survey of Canada, 601 Booth Street, KIA 0E8 Ontario International...the Geological Association of Canada. Geological Association of Canada Department of Earth Sciences University...University of Waterloo Waterloo, Ontario Canada N2L 3G1 Printed by: Johanns Graphics, Waterloo,...GEOLOGICAL ° PAPERS Metallogeny of the Superior, Slave and Churchill Provinces Franklin and R.I. Thorpe |  | | 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) | | Branch Chairmen: Midlands Branch: D. Morgan, F.G.A. North-West Branch: 1. Knight, F.G.A. South Yorkshire &...familiar lines in the red region at 694.2, 692.8, 668 and 659.2 nm, and in the blue region at 476.5,475 and 468...spectrophotometer, which also covers the ultraviolet region, the result is quite different: at the short-wave...factor is the shape of the transmission in the blue region between 465 and 478 nm. These characteristics of...their transmission maxima in the near ultraviolet region of the spectrum. The transmission ends at 210 nm |  | | 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) | | Queen’s University, Kingston, Ontario K7L 3N6, Canada John J. GURNEY and Stephen H. RICHARDSON Department...recognized, and on at least two, the Kaapvaal and Slave cratons, diamond ages and diamond-inclusion composition...subduction zones (Maruyama et al. 1996). The discovery of coesite in such belts (Chopin 1984) showed...Premier, representing oldest Group-I kimberlite mine (filled diamond), increasing thickness of solid...ultradepleted layer (UDL) (Griffin et al. 1999) of the Slave craton by a Re–Os isochron age of 3.52 ± 0.17 Ga |  | | Book (volume) | | tH MSTONESof - NORTH AMERICA ~ VOLUME olor phot raphs yo. Erica and. Harol d Van I [iL Albuquerque...87109 N.M. N_E. Bivd. Gkapats GEMSTONES of NORTH AMERICA ~ NASMI EPPA GEMSTONES OF THE WORLD...+ GEMSTONES OF NORTH AMERICA, by John Sinkankas ON@“THE VOLUME III COVER North American gems from...cushion cut rhodochrosite (25.56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern...ct), and pinkish purple (1.35 ct). GEMSTONES of NORTH AMERICA VOLUME III + John Sinkankas ~ Color Photography |  | | Journal (article/letter/editorial) | | photo March/April: Fluorite, Dow Scar vein, Hilton mine, Scordale, Cumbria, England; Jesse Fisher specimen... quartz, and albite, Kestral Pocket, Smoky Hawk mine, Teller County, Colorado; Martin Zinn specimen,...September/October: Gold and quartz, Colorado Quartz mine, Mariposa County, California; Scott Rudolph specimen...Not-SoNatural) History of “Turritella Agate,” 160–65 Almandine, New York, 222–24 Alamandine, New York City, New...329; Ohio, 153 Beginning of Mineralogy in Eastern North America and Minerals from New York State in the |  | | Journal (article/letter/editorial) | | Engineering, Queens University, Kingston, Ontario, Canada K74 3N6 of Terrestrial Magnetism, Carnegie Institution...population of xenocrystic diamonds contributing to run-of-mine production. Evidence is accumulating that the diamond-forming...= Premier representing oldest Group I kimberlite mine (filled diamond), increasing thickness of solid...assemblage (Arias and Helmstaedt, 1990). The discovery dike (Sandor dyke) was dated as 2703 ± 42 Ma (Sage...greenstone belt southeast of Baker Lake, Nunavut, Canada. It overlaps in age with the 1.84 to 1.83 Ma Christopher |  | | Report (issue) | | lithological contacts are at low angles to the northwest-trending foliation. This unit, which has a structural...rocks, fining toward the northeast. A prominent, northwest-trending, linear magnetic low in the southwest...Born, 1994). The contact is tightly folded in northwest-trending upright folds and is therefore difficult...iron-formation, now represented by coarse pyrite-almandine rocks. These are concentrated near the 0Cs2 unit...northeast from west-central Dubawnt Lake, to the northwest portion of 65 N/10 and beyond. Chloritebiotite-staurolite |
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