 | | Report (issue) | | Energy, Mines and Resources Canada E:nergie, Mines et Ressourees Canada Canada THE ENERGY OF OUR RESOURCES...OUR IDEAS COVER Left: Amethyst - Thunder Bay, Ontario. Specimen measures 4.5 cm across the base. National...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) | | VMS DEPOSITS OF THE ARCHEAN STURGEON LAKE MINING CAMP, NORTHWESTERN ONTARIO ALAN GALLEY,† OTTO VAN BREEMEN...Survey of Canada, Mineral Resources Division, 680-601 Booth Street, Ottawa, Ontario, Canada K1A 0E8 AND...Geoscience Ltd., 24 Commanche Drive, Nepean, Ontario, Canada K2E 6E9 Abstract Volcanogenic massive sulfide...sulfide (VMS) deposits of the Archean Sturgeon Lake district are underlain by the 2734 Ma Beidelman Bay...massive sulfide (VMS) deposits of the Archean Sturgeon Lake mining camp are intruded from beneath by the |  | | Journal (article/letter/editorial) | | Emphasizing Superior Province, Canada P.C. THURSTON and K.M. CHIVERS Ontario Geological Survey, 77 Grenville...Grenville St., Toronto, Ont., M7A 1 W4 (Canada) Abstract Thurston, P.C. and Chivers, K.M., 1990. Secular...sequence development emphasizing Superior Province, Canada. Precambrian Res., 46: 21-58. Evidence from the...sequences: 1 Sakami Lake, 2 Muskrat Dam Lake, 3 Sandy Lake, 4 Eyapamikama Lake, 5 Favourable Lake, 6 North Spirit...Spirit Lake, 7 McInnes Lake, 8 Red Lake, 9 Confederation Lake, 10 Steeprock Lake, 11 Lumby Lake. Mafic |  | | Report (volume) | | showing B-horizon soil anomalies in the area along the Rainy Lake-Seine River fault.. ....................of gold production in the Fort Frances-Rainy Lake area from deposits of greater than 30 kg ............quadrangle in northern Minnesota and southern Ontario has been studied in cooperation with the Minnesota...in this area. The study area straddles the international border separating Minnesota and Ontario and lies...Quetico, and Wawa-Shebandowan occur within the study area. These subprovinces are separated by major east-west |  | | Journal (article/letter/editorial) | | related to the Archean Sturgeon Lake and Noranda, and Paleoproterozoic Snow Lake VMS camps range in volume...Galley Geological Survey of Canada, 601 Booth St., K1A 0E8 Ottawa ON, Canada E-mail: agalley@NRCan.gc.ca...Noranda (Quebec) and Sturgeon Lake (Ontario) VMS camps, and the Paleoproterozoic Snow Lake (Manitoba; Fig....(BBIC), Flavrian-Powell (FPIC), Sneath Lake (SLIC) and Richard Lake (RLIC) subvolcanic intrusive complexes...complexes associated with the Sturgeon Lake, Noranda and Snow Lake VMS camps (Fig. 2A–C), and (2) to describe |  | | Journal (article/letter/editorial) | | and J.M. Franklin Geological Survey of Canada, Ottawa, Canada, KIA OE8 (Received December 17, 1990; accepted...Dr. K.H. Poulsen, Geological Survey of Canada, Ottawa, Canada, K 1A 0E8. tion only along boundaries...r g e o n Lake E i Ti-V -Bad Vermillion Mo-Cu -Beide(man Bay Ni-Cr -Bird R -High Lake 'Lode AU ...V M S ~ S o u t h Bay T Lo~, ,o Me Sett,ng Net Lake NORTH SUPERIOR-English R, Uchi, Berens, Sachigo...Emo, Kanichee, Gordon Lake Stratiform chromite Bird River,Obonga Lake,Big Trout Lake Stratiform Ti, V, Fe |  | | Journal (article/letter/editorial) | | Archean Sturgeon Lake caldera complex and VMS-related hydrothermal system, Northwestern Ontario, Canada...hydrothermal and magmatic evolution of the Sturgeon Lake caldera complex is graphically documented by... E. Taylor : A. G. Galley Geological Survey of Canada, 601 Booth Street, Ottawa, ON, CanadaK1A 0E8 alteration...(Hattori and Muehlenbachs 1982). The 2,735 Ma Sturgeon Lake caldera complex is the type locality for the...total tonnage of ore mined from VMS deposits at Sturgeon Lake was approximately 20 MT, with grades of 6.5–8 |  | | Journal (issue) | | Rocks and Minerals of Ontario -- H f ONTARIO DEPARTMENT OF MINES AND NORTHERN AFFAIRS Honourable...and Minerals of Ontario By D. F. HEWITT Chief, Industrial Mineral Section Ontario Department of Mines...sedimentary rocks of Gordon Lake Formation, Highway 108; north of Elliot Lake. (Courtesy F. W. Chandler)...Early Precambrian pillow lavas; Munekun Lake, District of Kenora. (Courtesy L. D. Ayres). Lower right:...pentlandite very pale mauve; chalcopyrite yellow; magnetite grey; silicate gangue minerals medium to dark |  | Morrison, D.A., Davis, D.W., Wooden, J.L., Bogard, D.D., Maczuga, D.E., Phinney, W.C., Ashwal, L.D. (1985) Age of the Mulcahy Lake intrusion, northwest Ontario, and implications for the evolution of greenstone-granite terrains. Earth and Planetary Science Letters, 73 (2) 306-316 doi:10.1016/0012-821x(85)90079-2 | Journal (article/letter/editorial) | | Netherlands 306 [61 Age of the Mulcahy Lake intrusion, northwest Ontario, and implications for the evolution...Houston, TX 77058 (U.S.A.) 2 Royal Ontario Museum, Toronto, Ont. (Canada) s Lunar and Planetary Science Institute...intrusion in the Wabigoon subprovince, the Mulcahy Lake gabbro, show . . . . 2+10 that the gabbro crystallized...unmetamorphosed gabbro intrudes tholeiites of the Crow Lake-Savant Lake greenstone belt which were generated over...zircon age indicating some argon loss. The Mulcahy Lake gabbro is one of four layered mafic phitons of similar |  | | Report (issue) | | GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the “Content”) is governed... copyright is held by the Queen’s Printer for Ontario. It is recommended that reference to the Content... . ; Ontario Geological Survey, ...670-5691 Toll Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Local: (705) 670-5691 Toll Free:...(inside Canada, United States) Local: (416) 326-2678 Toll Free: 1-800-668-9938 (inside Canada, United |  | | Report (issue) | | ANDD OOTHE HEAVY Ma ZZ 229 Al Ferguson, Ontario float, ZZ Stewart A. occurrences placer 229...229 gold, of and Al Ferguson, Ontario float, Stewart A. occurrences of placer gold, and NATURAL...February, 1975). ine Ontario Geological Survey Mineral Deposits Circular 17 ONTARIO OCCURRENCES OF FLOAT...Ferguson and E.B. Freeman 1978 Reprinted (57) Ontario by Ministry of Northern Development and Mines...0-7743-5522-0 Printed in Canada Reprinted with corrections Reprinted 1988 of the Ontario Geological Publications | | | Report (issue) | | B.Freeman 7 ame B25 CLE) veed Ferguson, Ontario float, Be. Stewart A. occurrences of placer...placer gold, and Be9 wihth Ferguson, Ontario float, Stewart A. occurrences placer gold, of and...February, 1975). II Ontario Geological Survey Mineral Deposits Circular 17 ONTARIO OCCURRENCES OF FLOAT...Ferguson and E.B.Freeman 1978 Reprinted by , Ontario Ministry of Northern Development and Mines Sean...Printed in Canada Reprinted with corrections 1982 Reprinted 1988 Publications of the Ontario Geological |  | | Journal (article/letter/editorial) | | 2.9-Ga Northern Pickle assemblage of the Pickle Lake greenstone belt in the northern Superior Province...Lakehead University, 955 Oliver Road, Thunder Bay, ON, Canada P7B 5E1. Tel.: +1-807-343-8329; fax: +1-807-346-7853...geodynamic setting. 2. Regional geology The Pickle Lake greenstone belt is located within the central Uchi...Stott and Corfu Fig. 1. (A) Location of the Pickle Lake belt within the Superior Province. (B) The greenstone...greenstone belts of the Uchi subprovince. (C) The Pickle Lake greenstone belt showing current assemblage boundaries |  | | Journal (article/letter/editorial) | | EDWARD STEIDTMANN University of Wisconsin IV. ONTARIO, NORTHWEST TERRITORIES, AND THE EAST COAST OF HUDSON...that the Woman River area in the Sudbury Mining Division of Ontario, west of Rush Lake, shows the following...black and red jaspilites, (4) a unique amphibole-magnetite rock, in which the petrographic character of the...of Woman River Area," Eighteenth Annual Report of the Bureau of Mines, 1909, Ontario. 461 462 EDWARD...processes. He interprets the physical history of this area to be extrusion of basic greenstones upon a submerged |  | | Report (issue) | | GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the “Content”) is governed... copyright is held by the Queen’s Printer for Ontario. It is recommended that reference to the Content...form: Ontario Geological Survey 2020. Summary of Field Work and Other Activities, 2020; Ontario Geological...gold database; in Summary of Field Work, 2020, Ontario Geological Survey, Open File Report 6370, p.10-1...670-5691 Toll-Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Pubsales.ndm@ontario.ca The Purchase |  | | 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...Marshall Lake volcano on the northern margin of eastern Wabigoon Subprovince, northwestern Ontario; in Summary...Summary of Field Work and Other Activities 1999, Ontario Geological Survey, Open File Report 6000, p.23-1...Printer for Ontario, 1999 © Queen’s Printer for Ontario, 1999. Open File Reports of the Ontario Geological |  | | Journal (article/letter/editorial) | | evolution of greenstone belts in the Superior Province, Canada GEOTOP JEAN CARIGNAN,* NUNO MACHADO, and CLEMENT...du Quebec a Montreal, Montreal, Quebec H3C 3P8, Canada (Received April 1, 1994; accepted in revisedform...revisedform August 29, 1994) Abstract-Samples from six localities in the late Archean Mulcahy layered intrusion...Plagioclase, clinopyroxene, orthopyroxene, and magnetite mineral separates from the five other samples...Wabigoon Subprovince of the Superior Province of Canada. This intrusion has been precisely dated by U-Pb |  | | Journal (article/letter/editorial) | | percent of the established iron ore r.esources in Canada. Archean iron-formations forman intimate partof...widely useddefinition(Brandt iron ore resources in Canada(Gross,1970). Thus et al., 1972), iron-formation...important ele- the oxide facies are hematite and magnetite, which may occurin separatebandsor in variouspropormentsin...fer- tionsin singlebands. The precipitationof magnetite ruginoussedimentary rocksis in a stateof flux...and Gross (1965) the term may form instead of magnetite. Hematite pre"iron-formation"is usedhere in the |  | | Book | | PRESS Copyright, Canada, 1959 University of Toronto Press Printed in Canada Quetico Foundation Series...Denis ONULP Foreword IN NORTHWESTERN ONTARIO, west of Lake Superior and abutting on the United States-Canadian...living close to nature. Collaborating with the Ontario Department of Lands and Forests to preserve the...Meen, Head, Division of Earth Sciences, Royal Ontario Museum; the excellent illustra- tions are by Mr...had elapsed since we had left our car at French Lake and withdrawn from the world. Gradually, the hustle |  | | Report (issue) | | PAPER 69-45 GEOLOGICAL SURVEY OF CANADA DEPARTMENT OF ENERGY, MINES AND RESOURCES A CATALOGUE OF...MINERALS R. J. Traill ' GEOLOGICAL SURVEY OF CANADA CANADA PAPER 69-45 A CATALOGUE OF CANADIAN MINERALS...n's Printer, Ottawa from the Geological Survey of Canada 601 Booth St., Ottawa and Canadian Government bookshops...to change without notic e Queen ' s Printer for Canada Ottawa 1970 A CATALOGUE OF CANADIAN MINERALS...has elapsed since T . Sterry Hunt in Geology of Canada, 1863 , presented the first descriptive list of |  | | Book | | @ ’ ay AY t Se AM ; , fu ‘ ) ; ‘ CANADA DEPARTMENT OF Hon. ALBERT SEvicNy, AcTING Minister;...MINES PH.D., DIRECTOR. Occurrences Eis in ; Canada ‘IN TWO VOLUMES COMPILED Ww BY E. Lindeman,...fale ‘> e166 Je (eter 6) 6, er 6 ue fe Prescott mine SUGter G6) wi 4\Fe)0\ Bilolses wiiel elie) eee)... Jey WARES. as ga oe oS ea A ee re TS ws Ontario— foun aye PRIMI TIOR h od 7 fe Neato so 2 as a...og | ee Se ee Eo Se Cee CORUM SROIee eee Coehill mine aule nia sels hey 92 2 eniwi SEM SECT 2) See |  | | Journal (article/letter/editorial) | | attempts have been made to relate the work in * one district to th at of another. These efforts dealt mainly...Minnitaki and M anitou lakes region of northwestern Ontario and the type outcrops of the Timiskaming near New...geologists know, the “Shield” has been a stable area since late pre-Cambrian time. Some of it has been...concerning the early pre-Cambrian sediments of the Lake Superior Region. They said “ . . . it is regarded...interpreted the Archean sediments of northwestern Ontario and M an itoba as “ . . . a great floodplain and |  | | Report (volume) | | BIBLIOGRAPHY OF NOETH AMERICAN GEOLOGY, 1931 AND 1932 Canada, Geological Survey: Summary Reports 1930, 1931;...Economic Geology Series, nos. 7-12. Ottawa, Ont. Canada, National Museum: Bulletins 67-70. Ottawa, Ont...Norman, Okla. Ontario Department of Mines: Reports, vols. 40, 41, pts. 1-3. Toronto, Ontario. Palaeontologische...Bureau of Mines: Annual Report 1930, 1931. Quebec, Canada. Rochester Academy of Science: Proceedings, vol...Transactions, vol. 18, pts. 1, 2. Toronto, Ontario. Royal Society of Canada: Proceedings and Transactions, 3d |  | | Journal (article/letter/editorial) | | ARCHEAN GNEISSES FROM THE KENORA AREA, ENGLISH RIVER SUBPROVINCE, NORTHWEST ONTARIO CHARLES F. GOWER Department...Labrador, P.O. Box 4750, St.John's, Nfld. A I C 5T7 (Canada) DALLM K. PAUL Geochronology Division, Geological...Geology, McMaster University, Hamilton, Ont. L8S 4M1 (Canada) (Received November 5, 1980; second revision accepted...Archean gneisses from the Kenora area, English River Subprovince, northwest Ontario. Precambrian Res., 17...17 : 245--274. Archean gneissic rocks in the Kenora area can be divided into three groups: (1) remnants |  | | Report (issue) | | GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the “Content”) is governed... copyright is held by the Queen’s Printer for Ontario. It is recommended that reference to the Content...1962. Geology and Scenery, Rainy Lake and East to Lake Superior, Ontario Department of Mines, Geological...670-5691 Toll Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Local: (705) 670-5691 Toll Free:...(inside Canada, United States) Local: (416) 326-2678 Toll Free: 1-800-668-9938 (inside Canada, United |
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