 | | 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 |  | | Journal (article/letter/editorial) | | GEOCHEMICAL GUIDE TO THE IDENTIFICATION OF HYDROTHERMAL MONAZITE: CRITERIA FOR SELECTION OF SAMPLES FOR DATING...Russell Street, Toronto, Ontario, Canada M5S 3B1 Abstract Hydrothermal monazite is one of the most reliable...most metamorphic conditions. Although igneous monazite is routinely used for age dating igneous rocks...hydrothermal monazite. This is due to the similar morphology of hydrothermal and igneous monazite, which prevents...distinction of hydrothermal monazite, in particular. We demonstrate that hydrothermal monazite can be distinguished |  | | 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: — — — Centre right: Archaeocrinus |  | | Journal (article/letter/editorial) | | Department of Geology, Royal Ontario Museum, 100 Queen's Park, Toronto, Ontario, Canada M5S 2C6 Received November...Kidd Creek, Geco and Winston Lake massive sulfide deposits, in the Superior Province of Ontario, shows that...Ma, respectively). Precise ages of hydrothermal monazite, allanite and rutile from alteration zones surrounding...40---70 million years after volcanism. Monazite from Kidd Creek mine is 2659 __ 3 Ma old, in agreement with...associated 2664 __ 25 Ma old rutile. Monazite from a biotite schist at Geco mine gives a similar age of 2661 _+ |  | | 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) | | 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...Archaean terranes. The Manitouwadge mining camp, Ontario, Canada represents one of the classic localities of |  | | Journal (article/letter/editorial) | | HighlyMetamorphosed Volcanogenie Massive SulfideDeposits: Geco,Canada,andPalmeir6polis, Brazil SYLVIAM. AK•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 |  | | 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 |  | | Journal (article/letter/editorial) | | Universityof Toronto,22 RussellStreet,Toronto,Ontario, CanadaM5S 3B1 Introduction ___ 8 Ma (Smithet...felsicvolcanic Rareearthelement-rich phosphates, monazite,and hostto the ore at 2717 _ 2 Ma (Barrie and...identified in the chlorite- 1990). The abundanceof monazite and xenotime in sericite-biotite alterationz...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 |  | 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) | | subprovince: U-Pb monazite geochronological evidence from the Young-Davidson mine, Ontario Jian Zhang a,b...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...Abitibi subprovince Lode-gold deposit ID-TIMS Monazite a b s t r a c t An important but poorly constrained...by younger hydrothermal fluids. The Young-Davidson mine is a lode-gold deposit that at least in part was |  | 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) | | Hemlo-Heron Bay greenstone belt and Hemlo AU-MO deposit, Superior Province, Ontario, Canada 2. Timing of... and monazite U-Pb geochronology F. CORFU Ontario Geological Survey, c/o Department Ontario Geological...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,...Superior Province, from titanite, rutile, and monazite The Hemlo AU-MO deposit, in the Superior Province |  | | 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) | | PROVINCE, M.P. GOBTON RHYOLITE-BASALT MASSIVE CANADA SULFIDE CONTACT OF THE DEPOSIT, AND E.S....University of Toronto, 22 Russell Street,Toronto,Ontario,CanadaM5S3132 Introduction MacLeanandHoy, 1991)...mostpronounced at felsic- massive al., 1989).In additionto monazite,SchandlandGorton(1991) maficcontacts andtapersoff...fromextensively alteredmaficrocksin contact of the Kidd Creek,Geco,andWinstonLakedeposits. monazites were dated by...to the abun- of the Kidd Creek, WinstonLake, and Geco deposits et al.,1991;Daviset al.,1994)in orderto |  | | 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) | | University ofSaslaztchewan, Saskatoon, Sask. S7N OWO, Canada h Department of Geology, Key Centre for Teaching...gold mineralization in the Superior Province of Canada and Yilgarn Craton of Australia was late kinematic...metal content at the scale of an entire mining district. (10) Have uniform primary stable and radiogenic.... P b ru~e U.Pb mooaz#e • ~ i ~ U-Pb rconazite Geco PIb - Pb AGES Pykes Hifl koma~ites lil ::::::...Ma (Masliewec et al., 1986), whereas rutile and monazite related to the second event have U-Pb ages ranging |  | | Journal (article/letter/editorial) | | is present (e.g., Broken Hill, Hemlo, Montauban, Geco) (Frost et al. 2002, Frost et al. 2011, Hofmann...contributed to the concentration of Au at Hemlo in Ontario. Other work by Tomkins (2007) confirmed that small...massive sulfide deposits of Montauban, Calumet and Geco. Most base metal deposits contain trace to minor...remobilization. Geologic Background The Balmat mine is located in the Adirondack Lowlands region of...eight decades of exploration at the Balmat zinc mine has allowed the definition of 16 sub-units in the |  | | Journal (article/letter/editorial) | | Leningrad Mining Institute. M.F. Kularite (= Monazite) R. A. Nekrasova and I. Ya. Nekrasov (1983) Kularite...Kularite, an authigenicvariety of monazite. Doklady Adkad. Nauk SSSR, 268,68E-693(in Russian). The name...Siberia) is given to the so-called"gray monazite" or "black monazite," which has been described by many investigators...pattern is stated to be the pattern ..of typical monazite without any adventitious reflections." Discussion...structure determination (Tillmann and Stisse, such as Monazite-(Nd) to denote mineral species with Nd 1982). |  | | Journal (article/letter/editorial) | | than they do in other Nine Mile pluton quarries. Monazite-(Ce), bastnhite-group minerals, and rhabdophane-group...Manitoba, Canada R3T 2N2. Peralkaline rocks of the Mont Saint-Hilaire Complex (QuCbec, Canada) are well...R. A. Gault, Canadian Museum of Nature, Ottawa, Canada KIP 6P4. We recently chemically analyzed the amphibole...the Tory Hill-Wilberforce area, Monmouth Township, Ontario, became (silicic) fluor-edenite in 1978, only...sodicgedrite is relatively common at the Geco mine, Manitowadge, Ontario, and can be found at the Fishtail Lake |  | 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 |  | | Journal (issue) | | North-West Branch: 1. Knight, F.G.A. South Yorkshire & District Branch: J. I. Platts, F.G.A. Examiners: B. W....feldspar constituent of pegmatites, as in Norway, Ontario and India. The Oregon sunstone is a very different..., 1983, XVIII, 6 FIG. 4. Sorting apparatus at mine location. (Photo by Laura J. Ramsey) The colour-distribution...produced some years ago by heating Brazil's Montezuma Mine stones. (We proposed the name 'peridine' for this...Africa, Cobra Mine, Transvaal South Africa, Cobra Mine, Transvaal South Africa, Cobra Mine, Transvaal South |  | | Journal (article/letter/editorial) | | geochemistry of the rare-earth elements and yttrium 4. Monazite solubility and REE mobility in exhalative massive... McGill Universio,, Montri'al, QuObecH3~I 2A 7 Canada (Received May 20, 1993; revision accepted December...we have carried out calculations of monazite solubility (monazite is thought to be the principal host...However, in the few cases where this has been done, monazite has been shown to be the principal LREE mineral...Schade et al., 1989; Schandl and Gorton, 1991 ). Monazite is also the only REE phase for which sufficient |  | | Report (volume) | | 13. British Columbia ores, zoning: Geology in Canada: Hume, G. S., Gunning, H. G., 5. California, southern...United Alaska, evaluation of soil and States and Canada: Levorsen, permafrost conditions: Frost, A. I....Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H., 10. Canada, arctic, physiography, Rocks, minerals, and man:...Hagar, L. L., 11. D. J. Rocky Mtn. geosyncline in Canada: Colorado Plateau: Wengerd, Warren; P. S., 4. S...Monroe, W. H., 6. Point Barrow area, permaFalco area, bay cluster, origin: frost in gravel ridges cf. Lattman |  | | 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) |  | | Book | | CA 94804-1659 Earth Treasures trom the Royal Ontario Museum ie es ¥ ¥ A> i ; \ Pig era , . ... Gems«Minerals Earth Treasures from the Royal Ontario Museum Gems & Minerals reveals the beauty and splendor...and minerals from the collection of the Royal Ontario Museum in Toronto. Minerals and gems form naturally... -Gems« Minerals Earth Treasures from the Royal Ontario Museum Dr. Bicriberly Tait 20 v|Meu? FIREFLY...Photographs copyright © 2011 Royal Ontario Museum, Toronto, Ontario, Canada. All rights reserved. No part |  | | Journal (article/letter/editorial) | | Deposit of the English River Subprovince, Ontario, Canada: Evidence for an Exhalative Origin and Effects...Sciences, University of Saskatchewan, Saskatoon, Canada S7N 5E2 Abstract The Werner Lake Co-Cu-Au deposit...of significant Co in the waste rocks at the old mine site and the discovery of six lenses along strike...Zambian copper belt, Africa; and the Sykesville district, Maryland Piedmont), all of which are thought...PAN AND THERENS Pikwitonei Ashuanipi a Sashigo Bay in g as sk Bird River Winnipeg River James |
|
