 | | Report (issue) | | GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the āContentā) is governed... copyright is held by the Queenās 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 |  | | 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...Early Precambrian pillow lavas; Munekun Lake, District of Kenora. (Courtesy L. D. Ayres). Lower right:... (Courtesy The International Nickel Company of Canada, Limited). Centre left: Eurypterus lacustris, an...about 400 m.y. ago; Welland County. (Courtesy Shell Canada Ltd.). right: left: ā ā ā Centre right: Archaeocrinus |  | | Journal (article/letter/editorial) | | from Canada Downloaded by [Florida International University] at 19:52 23 August 2013 C anada is home...amethyst to zircon, from emerald to sapphire, Canada has it all. Yet, for most of its history, Canada has been...in Canada (fig. 1). Some gem localities, such as those for amethyst from Nova Scotia and Ontario, have...sapphire in Nunavut, emerald in the Yukon and Ontario, and peridot, topaz, and aquamarine in British...BRADLEY S. WILSON PO Box 352 Kingston, Ontario K7L 4W2 Canada brad@alpinegems.ca 96*2: 405,9(3: |  | | 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... Ā© 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) | | University of Toronto, 22 Russell St., Toronto, Ontario, Canada M5S 3B1 Abstract High field strength element...Nicolas (Mexico), and Bathurst (New Brunswick, Canada) plot within the active continental margin field...deposits of the Superior province, Canada (Kidd Creek, Kamiskotia, Geco, Winston Lake, Mattabi, Lyon Lake...Lake, Noranda, Selbaie, and South Bay) plot in the within-plate volcanic zone field. The discriminant diagrams...Kidd Creek, Noranda, Geco, Winston Lake, Mattabi, Lyon Lake, Kamiskotia, South Bay and Selbaieāall from |  | | Journal (article/letter/editorial) | | University of Toronto, 22 Russell Street, Toronto, Ontario, Canada M5S 3B1 Abstract Hydrothermal monazite is...upper amphibolite-grade rocks (Winston Lake and Geco VMS deposits), whereas the others are from lower...in the alteration halos of the Winston Lake and Geco VMS deposits in the Abitibi subprovince is the same...analyzed from a granite dike in the ore zone at the Geco mine and compared to hydrothermal monazite from the...Kidd Creek mine Cu-Zn 16.88 32.68 nd 14.17 3.70 nd nd nd nd 33.27 nd nd 100.70 Scadding mine Gold 9.35 |  | | Journal (article/letter/editorial) | | HighlyMetamorphosed Volcanogenie Massive SulfideDeposits: Geco,Canada,andPalmeir6polis, Brazil SYLVIAM. AKā¢uJO*, STEVEND...University of Toronto, 22 Russell Street,Toronto, Ontario,CanadaM5S3B1 ANDFREDJ. LONGSTAFFE Department of...University of Western Ontario,Biological andGeological Building, London, Ontario,CanadaN6A5B7 Abstract...Abstract ThelargeGeco,Canada, andsmallPalmeir6polis, Brazil,Precambrian metamorphosed volcanogenie massivesulfide...Palmeir6polis facilitated isotopic reequilibration. At Geco,the muchlargeralteration zonewasaneffectively closed |  | Lodge, Robert W.D., Gibson, Harold L., Stott, Greg M., Hudak, George J., Jirsa, Mark A., Hamilton, Mike A. (2013) New UāPb geochronology from Timiskaming-type assemblages in the Shebandowan and Vermilion greenstone belts, Wawa subprovince, Superior Craton: Implications for the Neoarchean development of the southwestern Superior Province. Precambrian Research, 235. 264-277 doi:10.1016/j.precamres.2013.06.011 | Journal (article/letter/editorial) | | Sciences, Laurentian University, Sudbury, Ontario, Canada P3E 2C6 Ontario Geological Survey (Retired), Stott...Geoconsulting Ltd., 92 Crater Crescent, Sudbury, Ontario, Canada P3E 5Y6 c Precambrian Research Center, Natural...Sciences, University of Toronto, Toronto, Ontario, Canada M5S 3B1 b a r t i c l e i n f o Article...mineralization, especially in the Kirkland Lake area of Ontario. These mainly locally derived sedimentary assemblages...thermal ionization mass spectrometry. Detrital zircon geochronology using LA-ICP-MS conļ¬rms that the |  | | 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...concentrations of Zr, Y, Nb and REE, and has single-zircon Pb-evaporation 2Ā°Tpb/2Ā°6pb ages of 2715-2743 Ma |  | | Journal (article/letter/editorial) | | Department of Geology, Royal Ontario Museum, 100 Queen's Park, Toronto, Ontario, Canada M5S 2C6 Received November...geochronology of igneous zircon froln rhyolitic host rocks to the Archean Kidd Creek, Geco and Winston Lake massive...sulfide deposits, in the Superior Province of Ontario, shows that volcanism, which accompanied mineralization...years after volcanism. Monazite from Kidd Creek mine is 2659 __ 3 Ma old, in agreement with spatially...old rutile. Monazite from a biotite schist at Geco mine gives a similar age of 2661 _+ ! Ma. However, |  | | Report (issue) | | GEOLOGICAL ASSOCIATION PRECAMBRIAN ee OF CANADA SULPHIDE SPECIAL PAPER 25 DEPOSITS H.S. Robinson...Department of Geology, University of Western Ontario, Losdon, Ontario N6A 5B7 C.D. Spence, Rio-Canex Inc.,...Franklin, Geological Survey of Canada, 601 Booth Street, KIA 0E8 Ontario International Standard Book...the Geological Association of Canada. Geological Association of Canada Department of Earth Sciences University...Waterloo Waterloo, Ontario Canada N2L 3G1 Printed by: Johanns Graphics, Waterloo, Ontario AnNnnnnualtceea |  | | Journal (article/letter/editorial) | | Sciences, University of Saskatchewan, Saskatoon, Canada SK S7N 5E2 Abstract Platinum group elements (PGE)...the Cu-Zn-Au-Ag deposits of Manitouwadge, Ontario, Canada; and the Cu-Zn-Co deposits of Outokumpu, Finland)...1997), one sample from the Geco Cu-Zn-Ag deposit of Manitouwadge, Ontario, Canada (Pan and Fleet, 1995; Zaleski...from the Cu-Zn-Ag deposits of Manitouwadge, Ontario, Canada; and 5 from the Cu-Zn-Co deposits of Outokumpu...little deformed kuroko deposits of the Hokuroku district (~140 Mt ore at 1.5% Cu, 3% Zn, and 1% Pb) are |  | | Journal (article/letter/editorial) | | Example from the GecoMine, ManitouwadgeDistrict, Ontario, Canada ERICH U. PETERSEN Departmentof Geologyand...massive sulfidedeposits arethe majorsource of tin in Canada(e.g.,KiddCreekandSullivan;Mulligan, 1975). Tin... Gecovolcanogenic massive sulfidedeposit.The Geco mine is well suitedfor a studyof massivesulfide-related...abundances in various rock typesassociated with the Geco massivesulfide ores and reported that cassiteriteis...occurrenceand origin of tin in the Geco deposit. GeologicSetting Regionaland district geology The Manitouwadgeminingdistrict |  | | Journal (issue) | | New York Articles Amethyst from the Thunder Bay region, Ontario .......................................Donald Elliott at the Diamond Willow mine near Thunder Bay, Ontario. Photo by Harold and Erica Van Pelt...Leicestershire LE7 7Qb Canada: Mrs. J. W. Peat 36 Deepwood Crescent Don Mills, Ontario M3C 1N8 South Africa:...Rubellite Tourmaline on Albite from the Itatiaia mine, Minas Gerais, Brazil. The Rubellite crystal measures...from the Thunder Bay Region, Ontario by Donald G. Elliott P.O. Box 253 Thunder Bay, Ontario P7C 4V8 Canada |  | | Journal (article/letter/editorial) | | the Manitouwadge MiningCamp,Superior Province, Canada: A PotentialExploration Tool? EVA S. SCHANDL, MICHAEL...University of Toronto, 22 Russell Street,Toronto, Ontario,CanadaM5S3B1 AND HARDOLPH A. WASTENEYS Department... RoyalOntarioMuseum, 100 Queen's Park,Toronto,Ontario,CanadaM5S3C6 Abstract Traceandrareearthelement(REE)...units:maficvolcanic rocks,acidvolcanic tuffs,anddacites. The Geco,Willroy,Willecho,andBigNamaCreekCu-Zn-Agdeposits...wasobserved in the fblsicvolcanic rocksaroundthe Geco, Willroy,andWillechodeposits. Thepositive correlation |  | | Report (volume) | | quadrangle in northern Minnesota and southern Ontario has been studied in cooperation with the Minnesota...international border separating Minnesota and Ontario and lies within the southern part of the Archean...greenschistfacies metamorphism; the Vermilion district is located within this subprovince, southeast...at an elevation of 150m above the surface. In Ontario, data were taken from northsouth surveys flown...elevation of about 300m by the Geological Survey of Canada. In the southwestern part of the area, data were |  | | 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...% gneiss 300 krn t++++ + + +~+~+ I HUDSON i BAY I TRANS- HUDSON OROGEN T H0 M p S0 N.~ -~-"L "~""y...specified, are based on U-Pb determinations on zircon and have published analytical errors of less than...Lake E i Ti-V -Bad Vermillion Mo-Cu -Beide(man Bay Ni-Cr -Bird R -High Lake 'Lode AU Mo-Cu i @ |  | Corfu, F., Muir, T.L. (1989) The Hemlo-Heron Bay greenstone belt and Hemlo AuīøMo deposit, Superior Province, Ontario, Canada 2. Timing of metamorphism, alteration and Au mineralization from titanite, rutile, and monazite UīøPb geochronology. Chemical Geology: Isotope Geoscience section, 79 (3). 201-223 doi:10.1016/0168-9622(89)90030-4 | Journal (article/letter/editorial) | | Hemlo-Heron Bay greenstone belt and Hemlo AU-MO deposit, Superior Province, Ontario, Canada 2. Timing of...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)...T.L., 1989. The Hemlo-Heron Bay greenstone belt and Hemlo Ontario, Canada, 2. Timing of metamorphism,...molybdenite and a variety of other minerals. U-Pb zircon data presented in the companion paper indicate |  | | Journal (article/letter/editorial) | | Universityof Toronto,22 RussellStreet,Toronto,Ontario, CanadaM5S 3B1 Introduction ___ 8 Ma (Smithet...at Kidd Creek is accomWinston Lake, Mattabi, and Geco massivesulfidedepaniedby significantREE enrichmentin...1984)is evident and in the biotite alteration zone at Geco has been fromtheextremeREEenrichment (upto 2,000times...previously heldhypotheses, the reyoungerthan the zircon age from the rhyolite host, mobilization of REE...indicates,however,that at massive sulfidedeposits in Ontario,(2) to determine the alterationhalosaroundtheseorebodies |  | Zhang, Jian, Linnen, Robert, Lin, Shoufa, Davis, Don, Martin, Ryan (2014) Paleoproterozoic hydrothermal reactivation in a neoarchean orogenic lode-gold deposit of the southern Abitibi subprovince: U-Pb monazite geochronological evidence from the Young-Davidson mine, Ontario. Precambrian Research, 249. 263-272 doi:10.1016/j.precamres.2014.05.015 | Journal (article/letter/editorial) | | geochronological evidence from the Young-Davidson mine, Ontario Jian Zhang a,b,ā , Robert Linnen b,c , Shoufa...Waterloo, Ontario N2L 3G1, Canada c Department of Earth Sciences, Western University, Ontario N6A 3K7,... Canada d Department of Earth Sciences, University of Toronto, Ontario M5S 3B1, Canada b a r t i c l...by younger hydrothermal ļ¬uids. The Young-Davidson mine is a lode-gold deposit that at least in part was...detailed structural mapping at the YoungDavidson mine, an orogenic lode-gold deposit in the western part |  | | Journal (article/letter/editorial) | | M562 Geco, Ontario Ph, Crd, St, Zgpl, Gd, Crn, Ru, Py, Ccp, Zr, HSg, Nig M6522 Geco, Ontario Ph,...M1772 Geco, Ontario Ph, Crd, St, ZSpl, Gd, Mag, llm, Py, Po, Ccp, Zr, H~g PGS-IO01 Geco, Ontario Crd...sphalerite; St staurolite; ZBpl zincian spinel; Zr zircon; [ B p ~ (1982); 2 Petersen (19g4); 3 Spry and...s* * ~ " o : .*** ~ Mg o r ," * ' a l i - ~ mine Total Fe Fie. 2. Ternary plot showing the composition...(Gamsberg, Geco, Black Mountain and Broken Hill): crosses represent h6gbomite from the Benson iron mine (Petersen |  | | Journal (article/letter/editorial) | | SK, Canada S7N 5E2 b Department of Earth Sciences, University of Windsor, Windsor, ON, Canada N9B 3P4...Quality Centre, Trent University, Peterborough, ON, Canada K9J 7B8 Received 1 May 2006; accepted 10 July 2007...lithotectonic assemblages, originally mapped in the Ontario sector of the Southern Volcanic Zone (SVZ) of the...1995, Peterson and Zaleski, 1999). The youngest zircon, together with another grain having a more precise...greenstone belt contains several VMS deposits (e.g. Geco, Willroy, and Nama Creek), and banded iron formations |  | 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...Geoscience Mapping Section, Ontario Geological Survey, Sudbury, Ontario, Canada P3E 6B5 0361-0128/14/4230/1291-23 |  | | 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 |  | | Journal (article/letter/editorial) | | Section, Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada, and Mineral...University, 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada H. L. GIBSON, AND C. M. LESHER Mineral...University, 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada Abstract Volcanogenic massive Cu-Zn-(Pb)...Shasta, Crandon, Mattagami Lake, Mons Cupri, South Bay Shallow (<10 km) Stekenjokk, Snow Lake, Flin Flon...Flavrian pluton in the Noranda area and the Beidelman Bay pluton in the Sturgeon Lake area, which have felsic |
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