 | | 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) | | Geology Reviews 10 (1995) 31-50 Two phase syntectonic gold mineralization and barite remobilization within...main ore body of the Golden Giant mine, Hemlo, Ontario, Canada Katsuyoshi Michibayashi 1,. Department...analysis of the central part of the Hemlo gold deposit in the Hemlo--HeronBay greenstone belt has revealed...influenced the orebody and controlled the localization of gold mineralization. Development of D3 dextral shearing...feldspathic orebody, such that this deposit appears to be controlled by the Hemlo Shear Zone. However, the orebody |  | | 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) | | 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) | | 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) | | 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...rocks contain the assemblages biotite-garnet-staurolite-kyanite and/or sillimanite (metapelite) and ...fraction of pyrope in garnet increase, garnet, staurolite, and kyanite gradually disappear, biotite becomes |  | | Journal (article/letter/editorial) | | geochemistry of vanadian silicates in the Hemlo gold deposit, Ontario, Canada Yuanming Pan and Michael E. Fleet...of Geology,Universityof Western Ontario, London,Ontario N6A 5B7, Canada, Received March 22, 1991/Accepted...present in green mica schist from the Hemlo gold deposit, Ontario, Canada. Vanadium-rich silicate minerals...talc and tremolite in other lithologies of the Hemlo deposit. The principal substitution that incorporates...Vanadium-enriched green mica schist from the Hemlo gold deposit is characterized by uniform Ti/Zr ratios |  | 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 |  | | 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) | | The Hemlo-Heron Bay greenstone belt and Hemlo AU-MO deposit, Superior Province, Ontario, Canada 1. Sequence...MUIR Ontario Geological Survey, cjo Department of Geology, Royal Ontario Museum, Toronto, Ontario Geological...Geological Stiruey, Toronto, Ont. M7A 1 W4 (Canada) Ont. M5S 2C6 (Canada) (Received December 5,1988; revised...The Hemlo-Heron Bay greenstone belt and Hemlo AU-MO deposit, Superior Province, Ontario, Canada, 1. Sequence...Geol. (Isot. Geosci. Sect.), 79: 183-200. The Hemlo-Heron Bay greenstone belt in the Wawa Subprovince of |  | | 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 |  | | 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) | | 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 |  | Fleet, Michael E., Seller, Michael H. (1997) Rare earth elements, protoliths, and alteration at the Hemlo gold deposit, Ontario, Canada, and comparison with argillic and sericitic alteration in the Highland Valley porphyry district, British Columbia, Canada. Economic Geology, 92 (5) 551-568 doi:10.2113/gsecongeo.92.5.551 | Journal (article/letter/editorial) | | Protoliths, andAlterationat the HemloGoldDeposit, Ontario,Canada,andComparison withArgillicandSericiticAlteration...HighlandValleyPorphyryDistrict,BritishColumbia,Canada MICHAELE. FLEET, • MICHAELH. SELLER,* Departmentof...Sciences, Universityof •VesternOntario,London,Ontario,CanadaN6A 5B7 AND YUANMING PAN Department of...exploration for Hemlo-type golddeposits. Argillicalteration in the Highland Valleyporphyry district, BritishColumbia...fieldfor aluminous rocksof the hanging wallof the Hemlo deposit. The geochemistry andregional occurrence of |  | | Journal (article/letter/editorial) | | (2000) METAMORPHISM OF THE CANADIAN SHIELD, ONTARIO, CANADA. I. THE SUPERIOR PROVINCE R. MICHAEL EASTON§...Section, Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada ABSTRACT...metamorphic information for the Canadian Shield in Ontario, and complements the recently compiled Metamorphic...metamorphic history of the Superior Province in Ontario on a subprovince basis, with an emphasis on the...during the Paleoproterozoic. The timing of lode-gold and rare-element-pegmatite mineralization within |  | | Journal (article/letter/editorial) | | 720-756 Magmatism,Metamorphismand Deformation at Hemlo, Ontario, and the Timingof Au-Mo Mineralizationin the...developedin the ArchcanHemlo gold-molybdenumdeposit hostedwithin the Hemlo-HeronBay greenstonebelt in northwesternOntario...alteration,anda varietyof other minerals. The Hemlo areahasbeen intrudedby quartz-feldsparporphyries(the...metasedimentary rockscontaininghornblende,kyanite,staurolite,garnet,and micas.A second,M2 metamorphicevent... K, Sb,As,Hg, T1,Ba,V, tion of the ArcheanHemlo gold-molybdenumde- and B and are depleted in Na, Ca, |  | | 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) | | indicator minerals (chlorite, biotite, almandine, staurolite, kyanite, sillimanite) occur together, in prograde...rnet–sillimanite gneiss, from the Broken Hill district, New South Wales (Stanton, 1976b). (Depending...te–biotite–staurolite– kyanite–sillimanite rock from the Canadian Abitibi Belt near Hemlo, on the north...north shore of Lake Superior, Ontario (Johnston, 1996). 3) Well-bedded (very sharply defined, fine bedding...thickness) quartz–muscovite–biotite–magnetite–garnet–staurolite rock (interbedded with kyanite- and sillimanite-bearing |  | | Journal (article/letter/editorial) | | 555 Boul. de l’Universit e , Chicoutimi, QC, Canada, G7H 2B1 (mathiel@tcd.ie) 2 Mines Virginia, 300...300 Saint-Paul, Suite 200, Qu e bec, QC, Canada, G1K 7R1 3 Centre d’ e tudes sur les Ressources min...Chicoutimi, 555 Boul. de l’Universit e, Chicoutimi, QC, Canada, G7H 2B1 ABSTRACT The CONSONORM_HG norm provides...‘sericite schist’ sample from the ore zone of the Hemlo gold deposit (Cameron & Hattori, 1985). Normative minerals...Minerals (wt%) calculated for a sample of the Hemlo deposit. Table 3. Parameters used to perform the CONSONORM_HG |  | Clark, A. M., Smith, D. A., Symes, R. F., Tandy, P. C., Hart, A. D. (1995) Catalogue of Type Mineral Specimens in the Natural History Museum, London - With an appendix listing mineral species and varieties originally described from the British Isles. Natural History Museum, London. | Book | | Kipawa River, Villedieu, Temiscamingue, Quebec, Canada J. Gittins, M.G. Bown & D. Sturman (1976) Canad... 17, p. 120. ll Penticton, British Columbia, Canada -------------------------------------------- ...(Cotype) BM 1985,00017 Nonh Lily mine, East Tinric District, Utah, USA C. Frondel & R.M. Honea. ( 1968) Amer...Holotype) BM 1983,00070 Salmon River, Goodnews Bay, Alaska, USA G.A. Desborough & A.J. Criddle (1984)...00239 , 240 Tunnel Extension mine, Ohio Mining District, Marysvale, Utah, USA C.J. Stanley, A.C. Roberts |  | Lodge, R. W. D., Gibson, H. L., Stott, G. M., Franklin, J. M., Hamilton, M. A. (2014) Geodynamic Reconstruction of the Winston Lake Greenstone Belt and VMS Deposits: New Trace Element Geochemistry and U-Pb Geochronology. Economic Geology, 109 (5) 1291-1313 doi:10.2113/econgeo.109.5.1291 | Journal (article/letter/editorial) | | Laurentian University, Sudbury, Ontario, Canada P3E 2C6 2 Ontario Geological Survey (Retired), Stott...Geoconsulting Ltd, 92 Crater Crescent, Sudbury, Ontario, Canada P3E 5Y6 3 Franklin 4 Jack Geosciences Ltd...Ltd., 24 Commanche Dr., Ottawa, Ontario, Canada K2E 6E9 Satterly Geochronology Lab, Department of Earth...Sciences, University of Toronto, Toronto, Ontario, Canada M5S 3B1 Abstract The ca. 2720 Ma Winston Lake...basalts in the upper mafic unit. The Winston VMS deposit formed during the early rifting of the arc and |  | | Journal (article/letter/editorial) | | Allanite-(La) and -(Ce), from the HeralD gold deposit, Canada, 497 Alston Block, sphalerite from, North...Calc-silicate hornfels, armenite as porphyorblasts in, 135 CANADA,Labrador, orbicular diorite from the Grenville...front, 173; vanadian allanite from the HeralD gold deposit, 497 CAPEDRI,S., 282 Carbonates, reactions of...Diorite, containing epidote, from Eastern Labrador, Canada, 173 Dislocation glide, modification of antiphase...Epidote, in orbicular diorite from eastern Labrador, Canada, 173 ETmOPIA, aenigmatite minerals from a syenitic |  | | Journal (article/letter/editorial) | | Abstract: Composite monazite-epidote grains in a staurolite schist protolith have reacted to form apatite...reacted epidote-monazite enclosed in corundum and staurolite of the blackwall resulted from volume expansion...growth of new epidote. Key-words: Blackwall, staurolite schist, monazite-epidote stability, hydrothermal...images of composite monazite-REE epidote grains in staurolite schist (KB1005), Kvesjöen, Norway. In a the inset...consist of quartz-plagioclase absent assemblages of staurolite, kyanite, corundum, tourmaline, biotite, muscovite |  | Uher, P., Kovacik, M., Kubis, M., Shtukenberg, A., Ozdin, D. (2008) Metamorphic vanadian-chromian silicate mineralization in carbon-rich amphibole schists from the Male Karpaty Mountains, Western Carpathians, Slovakia. American Mineralogist, 93 (1) 63-73 doi:10.2138/am.2008.2470 | Journal (article/letter/editorial) | | been described in marbles from the Tashegilskoye deposit, Siberia, Russia (Shepel and Karpenko 1969). Vanadian...tomichite in the main ore zone of the Hemlo gold deposit, Ontario, Canada (Pan and Fleet 1991, 1992). The above-mentioned...cordierite, Grt = garnet, Sil = sillimanite, St = staurolite. Locality abbreviations: A = Lower Augustín and...“uvarovite” when it was discovered in the Rybníček deposit near Pezinok (Čillík et al. 1959). It takes the...grossular to spessartine from the Domoradice graphite deposit, Czech Republic (Grs23–49Sps27–49: 0–7.5 mol% uvarovite |  | Brando Soares, Mariana, Corrêa Neto, Atlas Vasconcelos, Bertolino, Luiz Carlos, Alves, Felipe Emerson André, de Almeida, Antônio Modesto, Montenegro da Silva, Pedro Henrique, Mabub, Ricardo Oliveira de Araújo, Manduca, Luedson Guimarães, Araújo, Ivan Mendes Caixeta de Pamplona (2018) Multistage mineralization at the hypozonal São Sebastião gold deposit, Pitangui greenstone belt, Minas Gerais, Brazil. Ore Geology Reviews, 102. 618-638 doi:10.1016/j.oregeorev.2018.09.028 | Journal (article/letter/editorial) | | Mineralization at the Hypozonal São Sebastião Gold Deposit, Pitangui Greenstone Belt, Minas Gerais, Brazil...Mineralization at the Hypozonal São Sebastião Gold Deposit, Pitangui Greenstone Belt, Minas Gerais, Brazil...Mineralization at the Hypozonal São Sebastião Gold Deposit, Pitangui Greenstone Belt, Minas Gerais, Brazil...São Sebastião is a recently discovered Archean gold deposit at the northwesternmost part of the Quadrilátero...(QF), southern São Francisco craton, Brazil. The gold ore is strata-confined in two levels of banded iron |
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