 | | Report (issue) | | Energy, Mines and Resources Canada E:nergie, Mines et Ressourees Canada Canada THE ENERGY OF OUR RESOURCES...POWER OF OUR IDEAS COVER Left: Amethyst - Thunder Bay, Ontario. Specimen measures 4.5 cm across the base...no. 17206. GSC 204971-1 Geological Survey of Canada Miscellaneous Report 49 ROCKS AND MINERALS FOR... © Minister of Supply and Services Canada 1991 Available in Canada through authorized bookstore agents...bookstores or by mail from Canada Communication Group - Publishing Ottawa, Canada KIA OS9 and from. Geological |  | | Journal (article/letter/editorial) | | Metamorphism of Hydrothermal Alteration at the Hemlo Gold Deposit, Ontario MARTIN HEILIGMANN, ANTHONY E. WILLIAMS-JONES...Street, Montreal, Quebec, Canada H3A 2A7 Abstract The Hemlo Au (-Mo) deposit is an example of atypical...north-central Ontario. The ore is shear hosted and consists primarily of disseminated native gold in several...amphibole was present prior to alteration and that gold mineralization occurred at pressure-temperature...primarily to the very high fS2 during alteration and gold mineralization, which caused iron to partition preferentially |  | | Journal (article/letter/editorial) | | Deformation at Hemlo, Ontario, and the Timingof Au-Mo Mineralizationin the GoldenGiant Mine ROGE•J. KUHNS...55455-02194 Abstract The Golden Giant mine is developedin the ArchcanHemlo gold-molybdenumdeposit hostedwithin...hostedwithin the Hemlo-HeronBay greenstonebelt in northwesternOntario,Canada.The ore occursin steeplydip...alteration,anda varietyof other minerals. The Hemlo areahasbeen intrudedby quartz-feldsparporphyries(the...garnet,epidote,chlorite,and muscovite.The GoldenGiant mine rocksare stronglyfoliated,andcommonlyexhibitmyloniticandtransposed |  | Corfu, F., Muir, T.L. (1989) The Hemlo-Heron Bay greenstone belt and Hemlo AuMo deposit, Superior Province, Ontario, Canada 2. Timing of metamorphism, alteration and Au mineralization from titanite, rutile, and monazite UPb geochronology. Chemical Geology: Isotope Geoscience section, 79 (3). 201-223 doi:10.1016/0168-9622(89)90030-4 | Journal (article/letter/editorial) | | The Hemlo-Heron Bay greenstone belt and Hemlo AU-MO deposit, Superior Province, Ontario, Canada 2. Timing...U-Pb geochronology F. CORFU Ontario Geological Survey, c/o Department Ontario Geological (Received December...revised Ontario Museum, Toronto, Ont. M7A 1 W4 (Canada) and accepted May Ont. M5S 2C6 (Canada) 3,1989)...Muir, T.L., 1989. The Hemlo-Heron Bay greenstone belt and Hemlo Ontario, Canada, 2. Timing of metamorphism...AU-MO deposit, Superior Province, from titanite, rutile, and monazite The Hemlo AU-MO deposit, in the |  | | Journal (article/letter/editorial) | | com/locate/oregeorev The Hemlo gold deposit, Ontario, Canada: principal deposit characteristics and constraints...Geology Section, Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, Ontario, Canada, P3E 6B5 Received...2002 Abstract The Archean, world-class, Hemlo lode gold deposit has been overprinted by deformation and...accounts for all of the characteristics of the deposit. Most proposed models are inappropriate in terms...ratios. The deposit is spatially associated with: highstrain zones; a restraining bend in the Hemlo greenstone |  | | Journal (article/letter/editorial) | | 1104-1120 Calc-SilicateAlterationin the Hemlo Gold Deposit,Ontario:Mineral Assemblages, P-T-X Constraints...Department of Geology, University of Western Ontario,London,Ontario,CanadaN6A5B7 Abstract A late calc-silicate...alterationcharacterizes the ArcheanHemlogolddepositin Ontario, Canada.Calc-silicate minerals,includingepidote-clinozoisite...fluid within a dilatantregionalplanarstructure(the Hemlo shearzone).A direct association of nativegoldgrainswith...Hemlodeposit. Introduction GeologicSetting The Hemlo gold depositis locatedapproximately MOSTArcheangolddepositsare |  | | Journal (article/letter/editorial) | | in the late Archean Hemlo-Heron Bay greenstone belt, Superior Province, Ontario: implications for provenance...Geology, University of Western Ontario, London, Ont. N6A 5B7, Canada b Department of Geology, McMaster...McMaster University, Hamilton, Ont. L8S 4MI, Canada (Received May 30, 1990; revised and accepted January 24...in the late Archean Hemlo-Heron Bay greenstone belt, Superior Province, Ontario: implications for provenance...Arcbean Hemlo-Heron Bay greenstone belt of the Superior Province near the Hemlo gold deposit, Ontario, consists |  | | Journal (article/letter/editorial) | | granite-related hydrothermal systems at the Big Bell gold deposit, Western Australia Andreas G. Mueller 1 & Neal...Berlin Heidelberg 2017 Abstract The Big Bell deposit (75 t gold) is located in a narrow spur of the Meekatharra...lineated granodiorite dykes and amphibolite: almandine-cummingtonitehornblende skarn (1–3 g/t Au, 1700...granodiorite-tonalite batholith (2740–2700 Ma), followed by gold mineralization at Editorial handling: B. Lehmann...Amphibolite xenoliths in granite northwest of the deposit record the lowest temperature (628 ± 50 °C), suggesting |  | | Book (volume) | | and Guo Jie 69 Mineralogical mapping in Jiaodong gold province, China Chen Guangyuan, Yang Zhusen and...in the laterite profile at the Igarape Bahia gold deposit, Carajas, Brazil Weisheng Zang, W.S. Fyfe and...of rocks and ores of the Golden Giant gold deposit of Hemlo, Ontario, Canada Yuan Chen, W.S. Fyfe and...evolution of the minerals in the Jinchuan Cu-Ni Deposit, Gansu Province, China Cao Yawen, Cai Jianhui...of applied mineralogy of ores from Weigang Iron Mine, China Chen Zhaoxi and Xu Zhenhong 219 CISMMI: |  | | Book | | current and, almost certain, future emphasis on gold within the exploration community, I have paid particular...the geological settings and generative models of gold deposits of all kinds. There doubtless will be much...also all too easy to posit plate tectonic-ore deposit relationships in ancient geologic terranes. What...may emerge. My interest in plate tectonic-metal deposit relationships was initially motivated by a desire...introduced to the wide variety of distinctive metal deposit types. Somewhat later it was fostered by the desire |  | | Book | | Gold Metallogeny and Exploration Edited by R.P. FOSTER Senior Lecturer in Economic Geology Department...the high and continuing demand for gold has prompted a global gold rush on a scale never before seen,...heady days of Ballarat, California and the Yukon. Gold is being sought on every continent and, with very...genetic modelling for the many different types of gold deposits now recognized. This proliferation of data...aspects of gold metallogeny and exploration, ranging from the chemical distribution of gold in the Earth's |  | | Book (edition) | | (Switzerland). Daniel Atcncio (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia)...Burke (Netherlands), L.J. Cabri (Canada). Anton R. Chakhmouradian (Canada), Pierre-Jacques Chiappero (France)...Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada), Joel...Joel D. Grice (Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA)...(USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov (Russia) |  | | Book | | Australia Nelson Canada 1120 Birchmount Road Scarborough, Ontario MIK 5G4, Canada 16 15 14 13 12 11...Fluorine Gadolinium Gallium Germanium Germanium-oxygen Gold Hydroxyl Indium Iodine lodate Iridium Iron Lanthanum...K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt |  | | Book | | 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 |  | | Book | | technical knowledge and expertise far greater than mine. Although there certainly is a place for books...jewelry often incorporates precious metals such as gold, silver, and decided it would be impractical...applicable) in a simple, four-prong setting of 14-karat gold. (Don't worry, these terms will be explained in...Agate, it, but don't take it as gospel. almandine garnet, amber, amethyst, blood- stone, blue topaz...certain varieties of are known to exhibit chatoyancy. Golden quartz stones that display cha- common expression |  | | Book | | THE MINING INDUSTRY William Petruk Ottawa, Ontario, Canada 2000 ELSEVl ER Amsterdam - Lausanne - New...and to CANMET, Department of Natural Resources Canada in 1995. pilot plant tests on a wide variety...Prof G. Barbery, Laval University, Quebec City, Canada, Dr. R. Lastra, CANMET, myself and many others...metal (copper, zinc and lead) volcanogenic ores, gold ores, porphyry copper ores, iron ores, and industrial...were: R.E. Healy, Minoretek, Winnipeg, Manitoba, Canada, Dr. K. Kojonen, Geological Survey of Finland, |  | | Book | | PREFACE xiii CHAPTER 1. INTRODUCTION 1.1. Mineral Deposit versus Orebody 1.2. Styles of Mineralization and...Mineralization 4.10. A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended...697 CHAPTER 16. GOLD DEPOSITS 16.1. Introduction 16.2. Distribution 16.3. Types of Gold Deposits 16.4.... Examples 16.5. Origin of Hydrothermal Gold Deposits 16.6. Metallogenesis 16.7. Summary 16.8. Recommended...form of earthy hematite) or valuable (e.g., native gold and gemstones) materials they contained at places |  | | Book | | human society. Yet the discovery of world-class to giant mineral deposits has declined alarmingly over the...he has integrated experience in tectonics, ore deposit geology and mineral exploration. It is this wealth...8 The East Kemptville Sn Greisen, Nova Scotia, Canada . 4.3.9 The Brandberg West Greisen Vein Systems.... . . . . . . . . . . . . 4.4 Intrusion-Related Gold, Polymetallic and Uraniferous Vein Systems and Breccia...Scheelite Dome, an Intrusion-Related Au Deposit, Yukon, Canada . . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | Replacement deposits Copper ± gold breccia pipes and copper + molybdenum porphyries Gold-bearing veins Copper-bearing...deposits Silver-gold-zinc deposits Modern geothermal analogues Veins in Metamorphic Rocks Gold deposits Copper-gold...Copper-gold deposits Lead-zinc deposits Mercury deposits Cobalt-copper deposits Stratabound Deposits Boron-bearing...Copper-zinc-cobalt-nickel deposits Copper-cobalt deposits Gold deposits Tungsten deposits Uranium deposits Tourmalinites...Sanskrit tincana), where it was used in the working of gold and preparation of hard glasses and some glazes | | | Report (volume) | | oh ceartentts ¢ Wea teae nA NEE oe 566 Copper + gold breccia pipes and copper molybdenum porphyries....& ender cate Pelee se civil noma ates oie Silver-gold-zincideposits suit dh eeceee eee ete oe APE nce...eek 574 Gold GEpOsits: ic Heicacasancinwaeriavsh ancnncey seeeemeeeERE eee eG ete 574 Copper-gold deposits...eusaentenesaeee nae cecteet 740 1 SGP 1G)Fel apepere canada nD ab as a MA Phe Tied ne ee TNT aR SGA Se RO 740...Sanskrit tincana), where it was used in the working of gold and preparation of hard glasses and some glazes |  | | Book (edition) | | (TL) Crackers Well. South Australia. Australia. Deposit located by air-borne scintillator; hence name....eastern provinces of Canada. including Nova Scotia. (TL) Parrsboro, Nova Scotia. Canada. Acadiolitc, syn...44. c 1 3 .50 A. A natural occurrence at a coal mine in the (TL) Lvov-Volynsk basin, USSR. Achates. syn...87 A. Z=2 fPDF 25- 183 ). (TL) Bou-Skour copper deposit. Jebcl Sarhro. Ouazazatc, Morocco. Named for J...also 33- 1 230]. (TL) Villedicu Township. Temiscaming County, Quebec. Canada. Named for S.O. Agrel l. Agricolite |  | | Book | | 14.5 2.14.6 Alchemy – Good and Bad 26 Not only Gold-making 26 Two Papyri – One Message from Ancient...Determination 96 5 Gold 99 5.1 Au 5.2 5.2.1 5.2.2 Facts about Gold 99 Gold in History 103 Most Prominent...Prominent Among Metals 103 Gold from the Mysterious Country of Ophir and from the Queen of Sheba 104 ...The Gold Country 105 The Golden Fleece 105 Esmeralda – The Gold Country 106 Gold Coins 107 Gold and Gold...Gold Rushes in the Modern Era 108 How Much Gold? 109 Is it Possible to Find Gold – Today? 110 Gold Ores |
|
