| | Journal (article/letter/editorial) | 1995 ) 455-488 The late Archean Hemlo gold deposit, Ontario, Canada: a review and synthesis Yuanming...Saskatoon, Sask. S7N 5E2, Canada Department of Earth Sciences, University of Western Ontario, London, Ont. N6A...5B7, Canada Received 18 March 1994; accepted 30 January 1995 Abstract The Hemlo gold deposit, northwestern...northwestern Ontario, Canada, is situated within the late Archean Hemlo--Heron Bay greenstone belt of the...central axis of the greenstone belt. The Hemlo gold deposit is located within the central metamorphic | | | 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) | 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...itin Ontario, Canada.Calc-silicate minerals,includingepidote-clinozoisite, tremolite-actinolite, titanite...Aggregates of variouscombinations of tremolite-actinolite, clinopyroxene,phlogopite,talc, chlorite, calcite...fluid within a dilatantregionalplanarstructure(the Hemlo shearzone).A direct association of nativegoldgrainswith | | | 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 | | | 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 | | Pan, Yuanming, Fleet, Michael E., Stone, William E. (1991) Skarn mineralization (Cr, Fe, Au) in an Archean greenstone belt, White River Property, Hemlo area, Ontario. Economic Geology, 86 (8) 1626-1645 doi:10.2113/gsecongeo.86.8.1626 | Journal (article/letter/editorial) | Archean GreenstoneBelt, White River Property, Hemlo Area, Ontario YUANMING PAN, MICHAEL E. FLEET, Department...eology, Universityof WesternOntario, London, Ontario, Canada N6A 5B7 AND WILLIAM E. STONE Departmentof...Departmentof Geology,McMasterUniversity,Hamilton,Ontario, CanadaL8S 4M1 Abstract Three prominentmineralizedcal...ArcheanHemlo-HeronBaygreenstone belt of the Superiorprovince,Ontario,Canada.The Cr- andFe-richskarnswere metasomatically...introducedduringthe late calc-silicatealteration. Gold mineralizationis spatiallyrelated to the REE-en | | | Journal (article/letter/editorial) | MINERALIZATION IN THE AT HEMLO, GOLDEN MICHAEL GIANT ONTARIO, AND THE TIMING MINE--A DISCUSSION E. FLEET...EarthSciences, University of WesternOntario,London,Ontario,CanadaN6A 5B7 AND YUANMING PAN Department of...welcomethe detaileddescription of the Golden Giantmine,Hemlo,Ontario,Canadagivenby Kuhnset al. (1994),but...the ore deposit),a zoneof highestmetamorphic gradeand maximumductile deformation in the Hemlo-Heron Baygreenstone...contrast, Kuhnset al. (1994)haveconcluded thatpri- deposit (Burket al.,1986;PanandFleet,1993)andtheWhite marymineralization | | | 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...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...Big Bell . Gold . Thermometry . Zircon . U-Pbage Introduction The Big Bell gold deposit is located at | | | Report (volume) | ....... ...... ........... .... .... .. ...... Gold ............................................................................................ Lode Gold Deposits .........................................37 III IV CONTENTS Chemical Sediment-Hosted Gold Deposits .......................................................................... Appendix 2. Deposit Types That May Occur in the International Falls...Map showing mineral resource potential for lode gold deposits. Map showing mineral resource potential | | | Report (issue) | Ontario Geological Survey Open File Report 6000 Summary of Field Work and Other Activities 1999 1999...1999 ONTARIO GEOLOGICAL SURVEY Open File Report 6000 Summary of Field Work and Other Activities 1999...Subprovince, northwestern Ontario; in Summary of Field Work and Other Activities 1999, Ontario Geological Survey...Printer for Ontario, 1999 © Queen’s Printer for Ontario, 1999. Open File Reports of the Ontario Geological...at the regional Mines and Minerals office whose district includes the area covered by the report (see below) | | | Book | URANIUM ONTARIO =i Coe Hill IRON AX NEPHELINE SVEN ‘ated A GOLD A IRON Gilmour IRON GOLD. ee...Lake ONTARIO Kirk Lake Giroux Lake Township Lorrain Coleman Township . . . . . . . Hudson Bay mine...Trethewey mine Coniagas mine Buffalo mine Silver Queen mine McKinley-Darragh mine Nipissing mine . Nipissing...Nipissing mine . La Rose mine . . . . O’Brien mine Provincial mine Crown Reserve mine Badger mine oF WINNIPEG...the Ontario Ministry of Northern Development and Mines Macmillan of Canada A Division of Canada Publishing | | Liu, Haiming, Beaudoin, Georges, Makvandi, Sheida, Jackson, Simon E., Huang, Xiaowen (2021) Multivariate statistical analysis of trace element compositions of native gold from orogenic gold deposits: Implication for mineral exploration. Ore Geology Reviews, 131. 104061pp. doi:10.1016/j.oregeorev.2021.104061 | Journal (article/letter/editorial) | of trace element compositions of native gold from orogenic gold deposits: Implication for mineral exploration...géologique, Université Laval, Québec G1V 0A6, Canada Research Center on the Geology and Engineering...0A6, Canada Natural Resources Canada, Ottawa K1A 0E8, Canada d State Key Laboratory of Ore Deposit Geochemistry...A C T Keywords: Orogenic gold deposit Geochemical composition Native gold Partial least squares discriminant...chemical composition of native gold from twenty-seven representative orogenic gold de posits were investigated | | | Journal (volume) | geochemistry of the metakomatüte-hosted Pahtavaara gold deposit in Sodankylä, northern Finland, with emphasis...GEOCHEMISTRY OF THE METAKOMATIITEHOSTED P AHT A VAARA GOLD DEPOSIT IN SODANKYLÄ, NORTHERN FINLAND, WITH EMPHASIS...geochemistry of the metakomatiite-hosted Pahtavaara gold deposit in Sodankylä, northern Finland , with emphasis...appendix . The early Proterozoic Pahtavaara gold deposit is situated in the eastern part of the Central...Sattasvaara komatiites . In the biotite schists gold is closely associated with magnetite and tale-carbonate | | | 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 | | | Journal (article/letter/editorial) | Province, Canada FERNANDO CORFU,1 AND DENVER STONE,2 Jack Satterly Laboratory, Royal Ontario Museum,...Queen’s Park, Toronto, Ontario M5S 2C6, Canada Precambrian Geoscience Section, Ontario Geological Survey,... 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada 2 (Received January 26, 1997; accepted in revised...northern domains of the Berens River area, whereas the gold-mineralized Red Lake area in the south underwent...between the Red Lake and other gold camps of the Superior Province such as Hemlo and Val d’Or where hydrothermal | | | 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=...mimetite and wulfenite. Am. Min. 62 (1977), 170. Actinolite, Ca2(Mg,Fe)5Si8022(OH)2, E Mon. Vitreous green...Krist. 133 (1971), 273. See also Tremolite, Ferro-actinolite. Acuminite, SrAlF4(0H)*H20, E Mon. Transparent | | | 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 | 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 | 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 . . . . . . . . . . . . . . . . . . . | | | Journal (volume) | ofFinland Bulletin 388 Geochemical alteration of gold occurrences in the late Archean Hattu schist belt...Finland, Bulletin 388 GEOCHEMICAL AL TERA TI ON OF GOLD OCCURRENCES IN THE LATE ARCHEAN HATTU SCHIST BELT... Rasilainen, Kalevi. 1996. Geochem ical alteration of gold occurrences in the late Archean Hattu schist belt...figures , 13 tables and 5 appendices. Numerous lode gold occurrences have been found adjacent to shear zones...Archean lode go ld depo sits in Au strali a and Canada, they genera ll y display so mewhat weaker relative | | | 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 (edition) | gangue mineral may be considered as waste in one deposit and as ore mineral in another (e.g., hedenbergite)...particular sample derives from the stockwork of such a deposit, it will normally contain amorphous silica/opal...in modern hydrothermal equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic...mineral inventory available elsewhere. Further deposit descriptions originated from: binn.strahlen.org...Average Hardness Soft minerals, such as galena or gold, are very difficult to polish without any scratches; |
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