 | | 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) | | Setting of the Hemlo Gold Deposit, Ontario, Canada SHOUFA LIN†,* Geological Survey of Canada, 601 Booth Street...Street, Ottawa, ON K1A 0E8, Canada Abstract Results of detailed surface and underground mapping and...compilation of data from the three gold mines in the Hemlo area, Ontario, are presented. In particular, the...the area are elucidated. The genesis of the gold deposit is discussed in context of these results. Four...deformation is the strongest and the geometry of the Hemlo camp is dominated by macroscopic (camp-scale) “S”-shaped |  | | 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 |  | | 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 AuMo deposit, Superior Province, Ontario, Canada 2. Timing of metamorphism, alteration and Au mineralization from titanite, rutile, and monazite UPb 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 |  | | 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) | | Geology Vol. 99, pp. 1063–1084 The Hemlo Gold Deposit, Ontario: An Example of Melting and Mobilization...Geophysics, University of Calgary, Calgary, Alberta, Canada T2N 1N4 DAVID R. M. PATTISON, Department of Geology...Calgary, Calgary, Alberta, Canada T2N 1N4 AND EVA ZALESKI Geological Survey of Canada, 3303 – 33rd St. NW... Alberta, Canada T2L 2A7 Abstract The timing of mineralization at the Hemlo gold deposit has long been...mineralization. The results have implications for mine exploitation and exploration strategies. We show |  | | Journal (article/letter/editorial) | | Press Ltd. 1985. Rinted in U.S.A. The Hemlo gold deposit, Ontario: A geochemical and isotopic study and...EION M.CAMERoN*.t *Geological Survey of Canada, Ottawa, Ontario Kl A OE8 **Department of Geology, University...University of Ottawa, Ottawa. Ontario KIN 6N5 tDerry Laboratory for Sedimentary Geochemistry and Ore Deposits...1985) Abstract-The Hemlo deposit, near Marathon, Ontario, is one of the largest gold deposits in North...other occurrences have since been found west of Hemlo. The mineralization is substantially enriched in |  | | Journal (article/letter/editorial) | | December 2014 GOLD IN THE CANADIAN SHIELD DAVID K. JOYCE Box 95551 Newmarket, Ontario Canada L3Y 8J8 dkjoyce@bellnet... Hollinger mine, Timmins, Ontario. This mine was often confused with the famous Dome mine, nearby, because...underlying the central and northern portion of Canada. For the most part, the Shield is a geologically...that has helped shape the character and economy of Canada for the past approximately 150 years. It has only...1823, 313 million troy ounces of gold have been recovered in Canada, much of it from the Canadian Shield |  | Harris, Donald C., Roberts, Andrew C., Criddle, Alan J. (1989) Vaughanite, TlHgSb4S7, a new mineral from Hemlo, Ontario, Canada. Mineralogical Magazine, 53 (369) 79-83 doi:10.1180/minmag.1989.053.369.08 | Journal (article/letter/editorial) | | from Hemlo, Ontario, Canada1 DONALD C. HARRIS AND ANDREW C. ROBERTS Geological Survey of Canada, 601...601 Booth Street, Ottawa, Ontario, Canada K1A 0E8 AND ALAN J. CRIDDLE Department of Mineralogy, British...constituent of the Golden Giant orebody of the Hemlo gold deposit, Hemlo, Ontario, Canada. It was found in...vaughanite, pfi/ik6nenite, new mineral, Hemlo gold deposit, Ontario, Canada, reflectance data, X-ray data, electron...thallium-bearing mineral from the Hemlo gold deposit, Hemlo, Ontario, Canada. The mineral is named for Professor |  | | 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 |  | | Journal (article/letter/editorial) | | Jnvrnon CANMET, 555 Booth Street,Ottarila, Ontario KIA 0G1, Canada Dlvrn A. V,lNxo Department of Geology...Collection at the Geological Survey of Canada, Ottawa, Ontario. J.L.J. D.C. Harris, A.C. Roberts,J.H.G...TlAgrAurSb,oS,o,a new goldbearing mineral from Hemlo, Ontario, Canada. MinDonharrisite* eral. Mag., 52, 691-697...mineral speciesfrom Leogang,SalzburgProvince, tive gold, and native antimony in composite grains up Austria...8up to I mm2 by 0. I mm thick, associatedwith cinnabar, 8.8, Au 22.3-23.2, Sb 47.348.2, S 12.8-13.3,sums |  | | Journal (article/letter/editorial) | | micaceous cleavage in a vug from the Grand Reef mine, Graham County, Arizona, associated with grandreefite...1.694. Named for the Aravaipa mining district in which the mine is located. Arupite. V. F. Buchwald,...blue rosettes on a uraninite matrix in the Cu-Co deposit of East Kamoto, southern Shaba, Zaire. Ideal formula...cavities in peralkaline granite from the Eocene Golden Horn batholith, northern Cascades, Washington....of the wall crust in the lower adit of the Johann mine, Wittichen, Germany. Ideal formula CaMg(AsO4)OH |  | | 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 (edition) | | org/details/quartzsitegoldat0000melc Quartzsite Gold Atlas Vol. 2 Southern Dome Rock Mountains A comprehensive... character, and distribution of placer and lode gold from the southern Dome Rock Mountains, Arizona ...Erdman’s Gold crystals from the La nugget from the Tom Wells La Cholla Placers in the Gold Eye Claims...Claims. Back: Cholla Gold Eye Claims, area. Copyright © 2013 by Rock Doc Publications All rights reserved...omit gale Maps and Color Plates of Lode and Placer Gold 2u7 Author Biography and Club List .anunnnnssnsnnesnnann |  | | 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 | | 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 (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; |  | | Report (volume) | | - - - - - - - - - - - - - - --- - - - -9 Bristol Bay region 9 Mercury --- - - - - - - - - - - - - - -...Iron---------------------------_---_- ....................... 11 Gold and copper. . . . . . . . . . . . . . . . . . ....- - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - -... . . . . . . . . 23 Lodes prospected mainly for gold and silver- - - - - - - - - - - - - - - - - - 23...antimony and molybdenum- - - - - - 29 Willow Creek district . . . . . . . . . . . . . . . . . . . . . . . |  | | 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) |  | | Report (volume) | | quadrangle________________________________________ 209 Norton Bay quadrangle_______________'_"__________________ 222...____________________________ _ ______ 280 Stepovak Bay quadrangle___________________________^______ 294...as, for example, Saltchuck and Salt Chuck. If a mine and an operator have the same name except for a...additional words appear in parentheses after the mine name, as, for example, Nabesna (Min. Corp.). COORDINATE... COMMODITY LISTING Mineral commodities in each mine, prospect, or occurrence are listed,, in capital |  | | Report (issue) | | copper-producing metallic mineral districts for the following deposit types: Figure 2. Porphyry copper . . . . . . ....Santa Cruz County Commodity Abbreviations AU - gold AG - silver CU - copper SA - barium SI - silicon...tank house where an electric current is used to deposit copper from the solution onto cathodes. The resulting...listed in this report. Each listing includes the mine name, the primary COIr.utTIodit'"j, legal description...mineralizing episodes, each with a distinctive deposit type, are responsible for the majority of Arizona's |  | | 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 |  | | Journal (issue) | | Society Symposium a conference weekend at the Peak District Mining Museum in Matlock Bath, Derbyshire. That...Figure 3. CALEDONITE (0.25mm) on LINARITE: Red Gill mine Caldbeck Fells, Cumbria. R.S.W. Braithwaite Collection...the rare ban·um zeoliteham1otomeat Pen-y-Cl1111 Mine is thoughtto be only the third locali!J•forthe mineral...recorded from the Benallt Mine, Rhiw, Gwynedd (Smith & Bannister, 1944}and Cwm Orog Mine, Llangynog, Powys (Russell...\fachynlleth, and was for a rime the most productive lead mine in what was then Montgomeryshire. Discovered around |  | | 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 |
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