 | | Journal (article/letter/editorial) | | THE HISTORICAL O’DONNELL ROAST YARDS, SUDBURY, ONTARIO, CANADA Michael SCHINDLER§ Department of Earth...Earth Sciences, Laurentian University, Sudbury, ON, P3E 2C6, Canada Abstract Highly altered slag samples...the historical O’Donnell Roast Yards, Sudbury, Ontario, Canada were examined to gain an understanding...Yards were the largest of their kind in the Sudbury area. Open-bed roasting of sulfide ores between 1888...products amorphous silica, goethite, jarosite, antlerite, roemerite, and gypsum. Remnants of the gangue |  | | Journal (article/letter/editorial) | | of Earth Sciences, Laurentian University, Sudbury, ON, Canada P3E 2C6 Department of Materials Science and...smelters and roast yards of the Greater Sudbury area, Ontario, Canada and contain information about the...collected from various locations within the Sudbury area and are characterized with scanning electron...chemical weathering rate of exposed rocks in the Sudbury area. Non-stoichiometric dissolution of the silicate...goldichite, mereiterite, guildite, butlerite and antlerite. The silica-rich matrix also contains a mix of |  | | Journal (article/letter/editorial) | | of Earth Sciences, Laurentian University, Sudbury, ON, Canada P3E 2C6 Department of Geological Sciences...Engineering, Queen’s University, Kingston, ON, Canada K7L 3N6 Received 5 March 2012; accepted in revised...sulfate-bearing rock coatings in the Greater Sudbury area, Canada provide a record of atmospheric processes...smelting operations in this area. Coating samples collected over the Greater Sudbury region are characterized...vicinity of smelters, such as those formed in Greater Sudbury, Canada (Fig. 1a). These coatings were formed in |  | | Report (issue) | | (COLORADO-UTAH-NEW MEXICO-ARIZONA) ... 323 A. Rifle area, Colorado «0s... 323 B. Uravan District, Colorado...Venezuelan Guayana ..ccceeeee MAPS Western Canada ..... eoeeoeeeeoeeeeoos 548 550 550 556 556...IN THE BIBLIOGRAPHIES AND NOT INDEXED RECEIVED Canada Snow Lake, Coats, MANITOBA C.J.A., and others...Mines p. 970-984 Ltd., 1970, Snow Geology Lake area, E. F., 1970, of the copper-zinc N. Manitoba:... deposits Geaodexs"v. of Stall 65, Cobalt, ONTARIO Halls, C., Kerr L969 and Stumpfl, Lake Pro |  | | Report (issue) | | Geological Survey of Canada Miscellaneous Report 48 Ottawa to North Bay and Huntsville, Ontario; Gatineau (Hull)...Natural Resources Canada Ressources naturelles Canada Geological Survey of Canada Miscellaneous Report...COLLECTOR: Ottawa to North Bay and Huntsville, Ontario; Gatineau (Hull) to Waltham and Témiscaming, Quebec...Queen in Right of Canada 2007 Catalogue No. M41-8/48E ISBN 0-660-19556-9 Available in Canada from the Geological...Geological Survey of Canada Bookstore (see inside front cover for details) A copy of this publication is |  | | Report (volume) | | 13. British Columbia ores, zoning: Geology in Canada: Hume, G. S., Gunning, H. G., 5. California, southern...L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay, R. L.,L Geophysicist in...United Alaska, evaluation of soil and States and Canada: Levorsen, permafrost conditions: Frost, A. I....Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H., 10. Canada, arctic, physiography, Rocks, minerals, and man:...Hagar, L. L., 11. D. J. Rocky Mtn. geosyncline in Canada: Colorado Plateau: Wengerd, Warren; P. S., 4. S |  | | Book | | metallogenic province may be defined as a mineralized area or region containing mineral deposits of a specific...potential, for lower and lower grades of ore at greater and greater depths, resulting in higher and higher costs...granitoid magmas (White & Chappell 1977) have a greater potential for bulk assimilation of country-rock...sulfide(-oxide) disseminations in the Skaergaard and Sudbury intrusions have been considered a diagnostic evidence...sulfide(-oxide) disseminations in the Skaergaard and Sudbury intrusions have been considered a diagnostic evidence |  | | Book | | running at a loss: the cost of production was greater than the value of the metal extracted from the...(1972) using an estimate of resources five times greater than those known in 1972 2009 – estimate of Mining...ten million tonnes with 0.2% Cu near Timmins in Canada 2. A deposit of one million tonnes with 1% Cu near...that remain, deposits 5 and 6, are in northern Ontario, a region with a long mining history and a political...low-grade deposits in more remote regions or at greater depth in the crust. Figure 1.5b shows in an equally |  | | Book | | lode-gold deposit from the Abitibi greenstone belt in Canada. The deposit is associated with igneous (lamprophyre)...hydrothermal ore deposits formed at substantial depths (greater than 4500 meters) and elevated temperatures (400–600...elements known to man, but those with atomic numbers greater than 92 (U: uranium) either occur in vanishingly...Kambalda Hamersley BIF Great Dyke Golden Mile Sudbury Kiruna Bushveld/ Phalaborwa Olympic Dam Argyle...Magma contamination and sulfide immiscibility: the Sudbury Ni–Cu deposits itself and can be linked genetically |  | | Book | | every aspect of modern society have never been greater. Advanced technology utilizes almost the entire...running at a loss: the cost of production was greater than the value of the metal recovered from the...in deposits such as the Athabasca tar sands in Canada might be considered an ore. Finally there is a...million tons with 0.2 % Cu near Timmins in northern Ontario 2. A deposit of 1 million tons with 1 % Cu near...that remain, numbers 5 and 6, are in northern Ontario, a region with a long mining history and a political |  | | Book (edition) | | Australia Nelson Canada 1120 Birchmount Road Scarborough, Ontario MIK 5G4, Canada GQiefd4 Gi 1S ie...Menezes Les Presmyk Wallace Mann National Museum of Canada Martin Jensen Michael P. Cooper Mark Rogers Marshall...Mineralogist, Journal of the Mineralogical Association of Canada. Clay Mineralogy, by R. E. Grim (McGraw-Hill, 1968)...A small, compact, rounded rock lump exhibiting greater hardness or chemical resistance than the surrounding...one with a lower hardness and brilliance and/or greater abundance. septarian nodule A roughly spheroidal |  | | Book (edition) | | Associate, Department of Mineralogy Royal Ontario Museum.Toronto. Canada ~VANNOSTRAND REINHOLD COMPANY ~ NEW...New York, N.Y. 10001 Published simultaneously in Canada by Van Nostrand Reinhold Ltd. 15 14 13 12 11 10...TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). .. ' FOREWORD In its descriptive...Mineralogist, Journal of the Mineralogical Association of Canada. "Calculated X-ray Powder Patterns for Silicate...of us in mineralogy have much to gain fro1n a greater use of photography in our science. r note with | | | Book (edition) | | Australia Nelson Canada I 120 Birchmount Road Scarborough, Ontario MIK 5G4, Canada 4I-1'-lq 16 15 ...Presmyk MA = Wallace Mann MC National Museum of Canada MJ Martin Jensen ~ """ . MP Michael P. Cooper MR... Journal of the J\1ineralogical Association of Canada. Clay Mineralogy, by R. E. Grim (NlcGrav1-H ill...A small, compact, rounded rock lump exhibiting greater hardness or chemical resistance than the surrounding...one with ~ lower hardness and brilliance and/ or greater abundance. septarian nodule A roughly spheroidal |  | | Book (volume) | | promising diamond fields being vigorously explored in Canada and the United States. Experts agree that in several...dia1nond-bearing kimberlite bodies, most likely in Canada. Systematic large-scale mining of sapphire-bearing...fron1 government sources in the form of detailed area reports and corresponding geological maps. I have...MAPS Figure 1. Map of amber mines in Simojovel area, C:hiapas, Mexico............................................. 92 Figure 19. Map of Yogo Gulch area sapphire deposits.............................. |  | | Book | | University of Manitoba, Winnipeg, Man. R3T2N2, Canada ELSEVIER, Amsterdam - Oxford - New York - Tokyo...Netherlands Distributors for the United States and Canada: ELSEVIER SCIENCE PUBLISHING COMPANY INC. 52, Vanderbilt...products, lithologie associations formed at a greater depth, are). The reader is referred to the theoretical...bodies seldom cropping over more than 0.001% of an area surface, so the "vein association" is of little...term for a plutonic rock body and its underlying area. Small stocks and plugs are also common and largely |  | | Report (issue) | | huge Kidd Creek zinc-copper-silver ore deposit in Ontario and the disseminated gold deposits of Carlin and...of rock whose extent and grade are known to a greater or lesser degree and whose grade and physical nature...distinguish grades minable at 1.5 or more times greater than the current price. Economic evaluations of...Domestic resources (of the category shown) are greater than 10 times the minimum anticipated cumulative...given commodity, the lower the grade of ore, the greater is the quantity of energy required. Although this |  | | Book | | University Man. R3T2N2, of Manitoba, Winnipeg, Canada ELSEVIER, Amsterdam - Oxford - New Y o r k - T...Netherlands Distributors for the United States and Canada: ELSEVIER SCIENCE PUBLISHING COMPANY INC. 52,...products, lithologic associations formed at a greater depth, are). The reader is referred to the theoretical...bodies seldom cropping over more than 0.001% of an area surface, so the "vein association" is of little...term for a plutonic rock body and its underlying area. Small stocks and plugs are also common and largely |  | | Book | | 8 The East Kemptville Sn Greisen, Nova Scotia, Canada . 4.3.9 The Brandberg West Greisen Vein Systems...Scheelite Dome, an Intrusion-Related Au Deposit, Yukon, Canada . . . . . . . . . . . . . . . . . . . . . . . ...Abitibi-Wawa Greenstone Belt, Superior Province, Canada . . . . . . . . . . . . . . . . . . . . . . . 920...Structures . . . . . . . . . . . . . . . . . 11.3.1 The Sudbury Hydrothermal System . . . . . . . . . . . . . ...some examples of ore systems are described at greater length than others. The reason for this inbalance |
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