 | | 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) | | plutonism associated with the Hemlo greenstone belt, Superior Province, Canada G.P. Beakhouse a,∗ , D.W....a Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, Ont., Canada P3E 6B5 b Royal Ontario Museum...Museum, 100 Queens Park Road, Toronto, Ont., Canada M5S 2C6 Received 7 April 2004; accepted 17 January...January 2005 Abstract Plutonic rocks from the Hemlo area in the southern Superior Province span a period from...the nature of intermediate to felsic plutonism at Hemlo and its relationship to regional deformation and |  | | 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) | | PROVINCE, CANADA EION M. CAMERON’s2 and KEIKO HATTORI2~3 ‘Geological Survey of Canada, Ottawa, Ont...Ont. KlA OE8 (Canada) ‘Derry Laboratory for Sedimentary Geochemistry and Ore Deposits, Ottawa, Ont. KIN...KIN 6N5 (Canada) 3Department of Geology, University of Ottawa, Ottawa, Ont. KIN 6N5 (Canada) (Accepted...isotopically fractionated sulphides in Superior Province, Canada. In: N. Clauer and S. Chaudhuri (Editors), Isotopes...30%0 associated with iron formation near Wawa, Ontario. This has caused some workers to propose an alternative |  | | 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 |  | | 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) |  | | 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) | | Geologic History of the Hemlo Archean Gold Deposit, Superior Province, Canada: A U-Pb Geochronological...Earth Sciences Dept., Royal Ontario Museum, 100 Queen’s Park, Toronto, ON, Canada M5S 2C6 AND SHOUFA LIN...Waterloo, ON, Canada N2L 3G1 Abstract The Hemlo deposit is one of Canada’s largest gold camps. Gold is both...Archean lode deposits. Field evidence suggests that gold was emplaced within mechanical and chemical traps...out on zircons from rocks associated with the deposit, in order to determine the precise chronology of |  | | 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) | | apatite porphyroblasts from the Hemlo gold deposit, Ontario, Canada YUANMING PAN, MICHAEL E. FLEET AND...Geology University of Western Ontario London, Ontario N6A 5B7, Canada Abstract Oriented inclusions...muscovite schist from the Archaean Hemlo gold deposit, Ontario, Canada. The monazite inclusions are elongated...REE-bearing metamorphic apatite from the Hemlo gold deposit, Ontario, Canada, that occurs as porphyroblasts with...of the diffuse westward extension of the Hemlo gold deposit (Pan and Fleet, 1991a; 1992). The pleochroic |  | | Journal (article/letter/editorial) | | of Toronto, 22 Russell Street, Toronto, Ontario M5S 3B1, Canada YUANMING PAN§ Department of Geological...Saskatchewan, Saskatoon, Saskatchewan S7N 5E2, Canada § E-mail addresses: granth@geology.utoronto.ca...2004 GAC–MAC annual meeting in St. Catharines, Ontario, in honor of Professor Michael E.L. Fleet, who...Department of Earth Sciences, University of Western Ontario. Trying to think of a title for the symposium was...Fleet is one of the leading Earth Scientists in Canada today, and his expertise spans an unusually wide |  | 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) | | on granulites from the Quetico Subprovince, Ontario, Canada Yuanming Pan a,*, Michael E. Fleet b, Larry...S7N 5E2, Canada b Department of Earth Sciences, University of Western Ontario, London, Ontario N6A 5B7...5B7, Canada c Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta T6G...T6G 2E3, Canada Received 18 July 1997; accepted 22 April 1998 Abstract U–Pb geochronological data have...Superior Province, north of Manitouwadge, Ontario, Canada. This granulite zone represents the culmination |  | | 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...incorporation of other elements into the melt. The gold-bearing melt was mobilized from compressional high-strain |  | | Journal (article/letter/editorial) | | 1007/s00710-006-0128-6 The gold–vanadium–tellurium association at the Tuvatu gold–silver prospect, Fiji:...Cook Summary The Tuvatu gold–telluride prospect is one of several epithermal gold systems along the >250...conditions of formation of the telluride-native gold stage at Tuvatu (250 C, Au ¼ 1 ppb, Te ¼ 1...karelianite converge in pH-f O2 space near the hematite–magnetite buffer and at neutral to slightly acid conditions...calaverite in epithermal gold systems elsewhere. The presence of magnetite with up to 0.7 wt.% V2O3 in |  | | Journal (article/letter/editorial) | | Volcanogenic Massive Sulfide Occurrence, Marathon, Ontario, Canada* MARC RINNE1,†,** AND PETE HOLLINGS1 1 Department...Lakehead University, 955 Oliver Road, Thunder Bay, Ontario P7B 5E1, Canada Abstract The Big Lake volcanogenic...sulfide (VMS) occurrence, located in the Schreiber-Hemlo belt in the Wawa subprovince of the Superior province...from the Big Lake VMS occurrence near Marathon, Ontario (Fig. 1). The data are used to describe the conditions...province, Canada (Fig. 1A). The study area is approximately 30 km southeast of Marathon, Ontario, with access |  | | Journal (article/letter/editorial) | | Geology, University of Western Ontario, London, Ontario N6A 5B7, Canada (Received December 10, 199 I;...association with titanite in the Hemlo gold deposit, Ontario, Canada, and postulated that the unusual...references therein), near the Atomic Energy of Canada Limited ( AECL) Underground Research Laboratory...Laboratory, about IO km north of Pinawa, Manitoba, Canada (J. J. Cramer, 1991, pet-s. commun.). Samples 3-7 (Table...veins) in the Proterozoic Grenville Province of Ontario, Canada. Sample 8 is from a titanite-albite hydrothermal |  | | Journal (article/letter/editorial) | | EconomicGeology Vol. 82, 1987, pp. 1177-1191 Archean Gold Mineralization and Oxidized Hydrothermal Fluids*...Fluids* EION M. CAMERON Geological Surveyof Canada,Ottawa,Ontario,CanadaKiA OE8and Derry Laboratory,Ottawa-Carleton...Ottawa-Carleton Geoscience Centre, Ottawa, Ontario, Canada, KiN 6N5 AND I(EIKO HATrORI Departmentof Geology...Laboratory,Ottawa-CarletonGeoscience Centre, Ottawa, Ontario, Canaada KiN 6N5 Abstract Sulfateminerals,hematite...Macassa, Lake Shore,andRosswhichare all in Ontario,Canada,andKalgoorliein Australia.Examples of lesserdepositsare |  | | 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) | | volcanogenic massive sulphide camp: Manitouwadge, Ontario, Canada Yuanming Pan a, M i c h a e l E. Fleet b ... Sask. STN OWO, Canada bDepartment of Earth Sciences, University of Western Ontario, London, Ont. N6A...N6A 5BZ Canada Received 12 April 1994; revised version accepted 20 February 1995 Abstract Cordierite-orthoamphibole...massive sulphide (VMS) deposits at Manitouwadge, Ontario. Trace-element characteristics, particularly those...are similar to those of the adjacent Schreiber-Hemlo greenstone belt and are consistent with a volcanic |  | | Journal (article/letter/editorial) | | volcaniclastic breccia complex, northwestern Ontario, Canada Received: 10 January 2005 / Accepted: 6 June...allanite; barite; barylite; coffinite; Ca-Mn-silicate; magnetite; monazite(Ce); niobian vanadian rutile; pyrite;...Lakehed University, 955 Oliver Road, Thunder Bay, Ontario, CANADA P7B 5E1 E-mail: rmitchel@lakeheadu.ca...approximately 25 km northwest of the town of Marathon (Ontario), 1 km from the western margin of the Coldwell...volcaniclastic breccias that have been identified in the area (Gold Range, Slate Island, Neys, and McKellar Creek breccias) |  | | Journal (article/letter/editorial) | | multi-process genetic hypothesis for greenstonehosted gold lodes R.W. Hutchinson Department of Geology and...multi-process genetic hypothesis for greenstone-hosted gold lodes. In: S.J. Haynes (Editor), Vein-type Ore Deposits...the geology and geochemistry of greenstone-hosted gold lodes have emerged during the worldwide, intensive...reduced conditions of Archean time. They leached gold, silica, carbonate and other components of the ores...This accounts for the widespread low, but anomalous gold content of Algoma type iron-formations and for the |  | | 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) | | atypical komatiite-hosted Turret deposit in the Agnew– Mt. White district, Western Australia F. Voute &...Yilgarn Craton, the Agnew–Mt. White district is the host of many gold deposits. Located in the hinge of...of the regional Lawlers anticline, the Turret gold deposit is structurally controlled by the Table Hill...delineation of the paragenetic sequence associated with gold mineralisation and include (1) a pervasive talc-carbonate...phases in the mineralisation stage suggest that gold may have been scavenged from the hydrothermal fluids |
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