 | | 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) | | 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) | | 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...Mg rich, ilmenite is replaced by rutile, and pyrrhotite is replaced by pyrite. In altered and mineralized...amphibole was present prior to alteration and that gold mineralization occurred at pressure-temperature |  | | 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) | | 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) | | 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 |  | | 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 |  | 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 |  | | 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) |  | | Journal (article/letter/editorial) | | Ore-forming Fluid and Formation Conditions of BIF-hosted Gold Mineralization in the Archean Amalia Greenstone...Ore-forming Fluid and Formation Conditions of BIF-hosted Gold Mineralization in the Archean Amalia Greenstone...Ore-forming Fluid and Formation Conditions of BIF-hosted Gold Mineralization in the Archean Amalia Greenstone...isotope studies on the Amalia gold deposit 1 Abstract: Orogenic gold mineralization in the Amalia Greenstone...from quartz-carbonate samples associated with the gold mineralization were studied in order to obtain information |  | Groves, D. I., Goldfarb, R. J., Robert, F., Hart, C. J. R. (2003) Gold Deposits in Metamorphic Belts: Overview of Current Understanding,Outstanding Problems, Future Research, and Exploration Significance. Economic Geology, 98 (1) 1-29 doi:10.2113/gsecongeo.98.1.1 | Journal (article/letter/editorial) | | Economic Geology Vol. 98, 2003, pp. 1–29 Gold Deposits in Metamorphic Belts: Overview of Current Understanding...Denver, CO 80225-0046 FRANÇOIS ROBERT, Barrick Gold of Australia Ltd., 10th Floor, 2 Mill St., Perth...Geology Program, Box 2703 (K-10) Whitehorse, Yukon, Canada Y1A 2C6 and Centre for Global Metallogeny, Department...collision has added to, or thickened, continental crust. Gold-rich deposits can be formed at all stages of orogen...that evolving metamorphic belts contain diverse gold deposit types that may be juxtaposed or overprint each |  | | 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 |  | 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 (article/letter/editorial) | | HUTCHINSON GeologyDepartment,ColoradoSchoolof Mines,Golden,Colorado80401 Abstract A study of metallogen...Horne mine at Noranda, Quebec.Their high gold content and coregionality with greenstone-hosted gold lodes...both time and spaceof the three Precambriantypes of gold depositsreveals someinteresting,enigmatic,and unexplainedfeatures...and alsoto two still younger Phanerozoictypes of gold ores, sediment-hosted or Carlin-type and epithermal-typedeposits...repeatedlithologicassociations The world's oldest gold depositsare the many include pillowed, variolitic |  | | 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: |  | | Journal (article/letter/editorial) | | Geologicsettingand genesisof the Red Dog zinc-leadsilver deposit, western BrooksRange, Alaska:ECON.GEOL.,v. 81,...there is no suggestion of acidicigneouscomponents Pyrrhotite-pyrite-chalocopyrite-sphalerite bodies to the...1983) both contain tite depositsof the BlackAngel mine in centralwest near-sphericalquartz eyesassociated...Vernon (1986) hasshown none of quartz eyesin the Hemlo campare phenohow relativelylarge quartzgrainscouldresistdefor-...includingBousquet,Quebec, and those of the Hemlo gold field in western Ontario, are closelyassociated with enigmaticquartz |  | | Report (issue) | | ^ Bureau of Mines Information Circular/1986 GOLD AVAILABILITY- WORLD A Minerals Availability Appraisal...DEPARTMENT OF THE INTERIOR Information Circular 9070 GOLD AVAILABILITY- WORLD A Minerals Availability Appraisal...Cataloging-in-Publication Data Thomas, Paul R. Gold availability— world. (Information circular) Bibliography:...Bibliography: p. 85 Supt. of Docs, no.: 1. Gold. Bureau I. Boyle, I 28.27: Edward H. II. Title...through 1983 Resource overview, 1984 Total primary gold availability and production Historical perspective |  | | Journal (article/letter/editorial) | | inclusion characteristics of the greenstone-hosted gold deposit of Hutti, Eastern Dharwar Craton, India Received:...Springer-Verlag 2002 Abstract Gold mineralization of the Hutti mine, southern India, is situated in...amphibolites, are characteristic features of the deposit. The general pattern of symmetrical alteration...which resulted in the formation of arsenopyrite, pyrrhotite, and pyrite. Results of fluid inclusion studies...were responsible for gold-rich laminated quartz vein formation in the Hutti deposit. These fluids constituted |  | | Journal (article/letter/editorial) | | High-grade metamorphic processes which influence Archaean gold deposits, with particular reference to Big Bell...desulphidation have occurred in the Big Bell gold deposit. Decarbonation may also have occurred, to account...present data, but difficult to test. The Big Bell deposit consists of auriferous sulphide-bearing ('lode')...around the deposit, and its occurrence may have been essential to the preservation of the deposit. Melting...fluids and no means of removing appreciable gold. Minor gold loss may have accompanied desulphidation. |  | | 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 | | Lode Gold Deposits A Syngenetic Perspective Ulrich Kretschmar (Late) Former President, Golden Scarab...Scarab Corporation, Canada Derek McBride Consulting Geologist, Canada AMSTERDAM BOSTON HEIDELBERG ...study of Chester Township in Northern Ontario, north of Sudbury. During the Chester Township study, he began...strongly in the theory of the syngenetic process in gold deposits. Laura Carter Kretschmar March 2015 I obtained...graduated as a gold medallist in 1965. From there I attended Queen’s University at Kingston, Ontario receiving |  | | 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 | | Gold Mining87 C.O. BriWwaen editor GIETY oo Digitized by the Internet Archive in 2022 with funding...org/details/goldmining87firsO00Ointe GOLD MINING 87 First International Conference on Gold Mining November 23, 24...24, 25, 1987 Vancouver, British Columbia, Canada C. O. Brawner, Editor Advisory Organizations BC Dept...related to Gold such as geology, mineral processing, placer mining, heap leaching, small mine development...development, etc. This is the first major conference on gold to present an overview from geology to environmental |  | | 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, |
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