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| concentrations in copper-nickel ores in the Sudbury basin, Ontario, Canada......................................2.7 metric tons per year of selenium. In 1946, Canada produced 237 metric tons, although this production...high-grade ores from the Horne Mine at Noranda, Quebec, Canada; by 1950, Canada’s production fell to less than...metric tons. U.S. production ranked third behind Canada (694 metric tons) and Japan (588 metric tons)....factor of 0.0215 percent. Because copper ore from Canada has a higher selenium content, however, a factor |
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| Mineralization 4.10. A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended...additional information, and computer modeling to build complex hypotheses. Understanding concepts that would someday...involves the unraveling of answers to some rather complex questions. How variable are the characteristics...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 |
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| Platinum-Group Elements Edited by Louis J. Cabri Ottawa, Ontario Published for the Geological Society of CIM as...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) |
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| Library of Canada Cataloguing in Publication Data Main entry under title: Mineral Deposits of Canada: A Synthesis...Synthesis of Major Deposit-types, District Metallogeny, the Evolution of Geological Provinces, and Exploration...Exploration Methods Geological Association of Canada, Mineral Deposits Division, Special Publication No...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 |
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| is located west of Kimberley, British Columbia, Canada....................................... E13 Generalized...Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar district............................................G3...solubility of fluorite as a function of temperature for complex Na-Ca-Mg-Cl brines from ambient temperatures to...Cantabrian salt-related carbonate-hosted mineral district in north-central Spain..........................Red Dog mining district in Alaska and the stratigraphy of selected deposits in the district............ |
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| the Department of Mineralogy Royal Ontario Museum, Toronto, Canada Claudia Gasparrini GOLD and Other...certain geographical areas (for example, Gold in Canada, etc.), or they contain papers presented at symposia...from thermodynamic and kinetic data. For more complex base metal ores it may become more widely employed...in addition of course to the United States and Canada. The orders were followed by letters and telephone...Mineralogist with Lakefield Research of Canada Limited, in Lakefield, Ontario; Philip M.J. Gray, Consulting Metallurgist |
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| (continued) Mineral Chemical composition Line Tetradymite Tetraedrite Thenardite Thomsonite-(Ca) Thoreaulite...mineralization may either be the product of a complex polyphase mineralizing process, reflecting a combination...reasons to discuss “giant deposits” such as Sudbury, Canada, which is still in operation along with “pocket...intrusions of Archaean age such as the Bushveld Complex, South Africa. Stratiform Cr deposits account for...the Steelpoort region of the eastern Bushveld Complex. Stratiform deposits contain substantial reserves |
| | Journal (article/letter/editorial) |
| (continued) Mineral Chemical composition Line Tetradymite Tetraedrite Thenardite Thomsonite-(Ca) Thoreaulite...mineralization may either be the product of a complex polyphase mineralizing process, reflecting a combination...reasons to discuss “giant deposits” such as Sudbury, Canada, which is still in operation along with “pocket...intrusions of Archaean age such as the Bushveld Complex, South Africa. Stratiform Cr deposits account for...the Steelpoort region of the eastern Bushveld Complex. Stratiform deposits contain substantial reserves |
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| mineralogic products of pre-mining oxidation are a complex function of deposit geology, hydrology, topography...variable across short distances within a mining district. Some mining districts in Nevada today have water...are in their infancy. In detail, the subject is complex, but some generalizations can be made by considering...sulfide-mine wastes: Mineralogical Association of Canada, Short Course Handbook, Volume 22, 438 p. Kwong...water, sediment and air, bioavailability is a complex function of many factors including total concentration |
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| (46), United States of America (34), Italy (19), Canada (16), People's Republic of China (11), and France...Survey of Canada), who supplied photocopies of many papers; Malcolm E . Back (Royal Ontario Museum) ,...(Royal Ontario Museum), who spent many hours at a photocopier; B. Darko Srurman (Royal Ontario Museum)...Museum), who helped me through some incredibly complex crystallographic problems; Joan C. Mandarino, my wife...Bolivia Bosnia and Hercegovinia Brazil Bulgaria Canada Chile Czech Republic Finland France Germany Greece |
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| deposit of gold (Ag), or they may be relatively complex combinations of several elements, as in the phosphate...sheets, as in micas and clay minerals, as well as complex structures called framework silicates to produce...beginning with the system with the highest and most complex crystal symmetry, they are isometric, hexagonal...planar surface. To further aid the visualization of complex crystal structures, three-dimensional models of...Specimens of willemite and calcite from the Franklin district of New Jersey in the United States may show brilliant |
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| 84 ................... 84 Kudall Metamorphic Complex (Types A and C ) ............. Broadhurst Formation................................... Yinnietharra district ................................................. ............................ Mount Pleasant district ................................................46 Copper mines and prospects in the Gabanintha district ................................ 47 Surface plan...production of copper from the Arrino-Yandanooka district ............................................. |
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| Bristol Coalfield, England. Can Dominion of Canada. Cent. Am Central America. Ches Cheshire, England...England. 5 Clev Cleveland iron district, England. Colom Republic of Colombia. Corn Cornwall, England...Canal Zone KS Kansas ND North Dakota DC District of Columbia KY Kentucky OH Ohio GU Guam ...West Virginia Wisconsin 8 VI Virgin Islands Canada AB Alberta BC British Columbia LB Labrador...NF Newfoundland NT Northwest Territories ON Ontario PE Prince Edward Island PQ Quebec SK Saskatchewan |
