 | | 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 (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) | | 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...to chlorite, actinolite, hornblende, biotite-phlogopite, and anthophyllite) are located 5 to 50 m structurally...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 |  | | Report (issue) | | 02 )Σ=0.99 (Al2.01 Si0.01 )Σ=2.02 O4 . (2) Geco mine, Canada; by electron microprobe, average of six points...högbomite, nigerite, phlogopite, staurolite, cordierite, pyrite, chalcopyrite (Geco mine, Canada). Distribution:... Abundant at Falun, Sweden. From the Silberberg mine, near Bodenmais, Bavaria, Germany. At Tiriolo, near...Cotopaxi mine, Fremont Co., Colorado. In Canada, found at the Geco mine, Manitouwadge, Ontario; in Hudson...Hudson township, Quebec; and elsewhere. In Brazil, from the Alto do Giz pegmatite, near Parelhas, Rio Grande |  | | 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 |  | | 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 (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 |  | | 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) | | occurrence of h6gbomite in cordierite-gedrite-phlogopite schist, hornblendite and massive amphibolite...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...muscovite; Nig nigerite; Opx orthopyroxene; Ph phlogopite; Po pyrrhotine; Py pyrite; Qtz quartz; Ru rutile;...s* * ~ " o : .*** ~ Mg o r ," * ' a l i - ~ mine Total Fe Fie. 2. Ternary plot showing the composition |  | | Journal (issue) | | North-West Branch: 1. Knight, F.G.A. South Yorkshire & District Branch: J. I. Platts, F.G.A. Examiners: B. W....October, 1982.] 500 J.Gemm., 1983, XVIII, 6 PHLOGOPITE AS AN INCLUSION IN PAINITE By S. HORNYTZKYJ,...XVIII, 6 501 FIG. 1. Tabular and hexagonal phlogopite inclusion partly exposed in the (lTOO) face of...habit, indicate that the inclusion is the mica phlogopite. 502 J.Gemm., 1983, XVIII, 6 TABLE I. Electron...Electron microprobe analysis of phlogopite inclusion in painite. Wt% Normalized with 4 (OH) Recalculated |  | | Journal (article/letter/editorial) | | Departmentof Geology,Universityof Toronto,Toronto,Ontario, CanadaM5S 1A1 Abstract Zincianspinel [(Zn,Fe...respectively.Calculatedvaluesof AH, AS, and AG•' mine the likely originof spinelin a numberof local- at...siBim•ite (si)•d corundum replacingg•nite (g) •d phlogopite(p); BrokenHill, SouthAf•ea. ZINCIAN SPINELS...BrokenHill, Australia PGS-22,gahnite(avgof 9 points),Geco,Ontario PG$-78, gahnite(avgof 5 points),BrokenHill,... For example, Zincianspinelisassociated withthe Geco,Willroy, in the pyrite field: andBigNamaArchcancopper-zinc |  | | Journal (article/letter/editorial) | | Benson Mine District, Adirondack Mountains, New York and the Manitouwadge Massive Sulfide District, Ontario...Ontario, Canada, we have found several h6gbomite occurrences and believe that h6gbomite is more widespread...aluruinous rocks than previously recognized. At Benson Mine, an iron-rich h6gbomite (H6g) occurs with K-feldspar-magnetite...utilized in specific reactions. H6gbomite from Benson Mine has an 8H structure type, while that at Manitouwadge...3.828", NR ~ + = 1.74 NR=5.81 Wilson (1977) Phlogopite-spinel-corundumchlorite amphibolite, Strangways |  | | Journal (article/letter/editorial) | | BOUNDARY THRUST ZONE, GRENVILLE PROVINCE, ONTARIO, CANADA WILLIAM H. PECK§ AND JOHN W. VALLEY Department...Metasedimentary Belt boundary thrust zone (CMBbtz) in Ontario, the boundary between the Central Metasedimentary...oxygen isotopes, Grenville Province, Fishtail Lake, Ontario. SOMMAIRE On trouve des roches métamorphiques...contact avec la Ceinture Gneissique Centrale en Ontario. La proposition a été faite que ces roches représentent...d’oxygène, Province du Grenville, lac Fishtail, Ontario. INTRODUCTION The low-variance mineral assemblages |  | | 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 |  | 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...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,...igneous evolution of the Late Archean Hemlo-Heron Bay greenstone belt. This paper is aimed principally |  | | Journal (article/letter/editorial) | | easternOntario. At both the Anvil mine (greenschist facies)and BalmatNo. 2 mine (amphibolitefacies)sphalerite*...2oolkm geotherm {2} schist; gives 5.8-6.8 kb Anvil mine, Yukon 400 5oo? {4} 17.3(10) 34 {s} 2.9 (8)...Min. P = 1.7 kb {5} Max. P tu 3.2 kb {21} No. 2 mine, Balmat, N.Y. 525 625 {6} (a) I3.7 (4) (b) 14...r {1}*** N.z. ) tooo+r {a} Manitouwadge, ontario Snow Lake area I4anitoba L, l.chisel mrne z. Starr...nine, Manitoba Ruttan L. Manitoba mine, Boudinage , Udden mine, Skellefte, sweden 1 . pressure shadow |  | | Journal (article/letter/editorial) | | M. FRANKLIN GeologicalSurveyof Canada,601 BoothStreet,Ottawa, Ontario, CanadaKIA OE8 Introduction Alteration...exist below the Mattabidepositat SturgeonLake, Ontario);Table 1 listsexamplesof the two depositstypes...vironments (Morton, 1984). In addition, the bulk phlogopite; excessaluminum(presentasminorsillicomposition...Mattabi-typemassivesulfidedeposits 1. Mattabi, Sturgeon Lake, Ontario 2. Kidd Creek, Fe chl, ct, sid,qtz, ser, and +_ky...lavasand ? Welded Timmins, Ontario 3. CanadianJamieson, Timmins, Ontario set, qtz, minor ct bxs |  | Jiang, Shao-Yong, Han, Fa, Shen, Jian-Zhong, Palmer, Martin R. (1999) Chemical and Rb–Sr, Sm–Nd isotopic systematics of tourmaline from the Dachang Sn-polymetallic ore deposit, Guangxi Province, P.R. China. Chemical Geology, 157 (1) 49-67 doi:10.1016/s0009-2541(98)00200-9 | Journal (article/letter/editorial) | | schematic form in Figs. 1–3. Changpo Žthe major mine in the Dachang deposit. contains three types of...1.. Several tourmaline samples from the Changpo mine ŽC8824-2, C8824-1, and C8821. have low REE abundances...deposits for silicates such as garnet, epidote, and phlogopite ŽPetersen, 1986. and minor Sn may also occurs...mineralisation include the Kidd Creek ŽOntario., Geco ŽOntario., and the Neves Corvo ŽPortugal. volcanic-associated...the genesis of Archean gold deposits, Val d’Or, Canada. Econ. Geol. 91, 1372–1382. Ansdell, K.M., Kyser |  | | Journal (article/letter/editorial) | | Manitoba, Canada R3T 2N2. Peralkaline rocks of the Mont Saint-Hilaire Complex (QuCbec, Canada) are well...Associated minerals are villiauniite, aegirine, phlogopite, niobian rinkite (4.G5.2 wt. % Nb,O,), manganoan...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 |  | | Book (volume) | | 21 NOT TO BE W/D Dies Ove MAR 180 RENFREW DISTRICT LIBRARIES RESERVE- Saree eit COPPPI This... : : Vv BJGRN@YA ; ’ ; ih : : ; ; OF CANADA: THE CANADIAN ; : : ; : ; AUTHOR INDEX . :...Tillites, varved marls and sandstones Murchison Bay formation Cape Hansteen formation Dolomitic and...marls occur just below the tillite. The Murchison Bay formation underlying the Sveanor formation has Fig...pebbles (white), mostly originating from the Murchison Bay formation lie in the brownish weathering, sandy matrix |  | | Journal (article/letter/editorial) | | Hydrothermal Alteration at the Hemlo Gold Deposit, Ontario MARTIN HEILIGMANN, ANTHONY E. WILLIAMS-JONES,†...University, 3450 University Street, Montreal, Quebec, Canada H3A 2A7 Abstract The Hemlo Au (-Mo) deposit is...mineralization from the Superior province of north-central Ontario. The ore is shear hosted and consists primarily...The Hemlo gold deposit, located in northcentral Ontario (Fig. 1), is an example of a deposit that has suffered...metamorphism. Despite its location adjacent to the Trans-Canada highway and a major railway line, the Hemlo gold |  | | Journal (article/letter/editorial) | | sulfides dominated by Mg-rich minerals such as phlogopite, anthophyllite, gedrite, tremolite, forsterite...asemblages à dominance de minéraux magnésiens, comme phlogopite, anthophyllite, gédrite, trémolite, forstérite...Caledonides (Spry & Scott 1986b), the Linda deposit, Canada (Zaleski et al. 1991), and the Mamandur deposit...Mountain and Cotopaxi deposits and the Grape Creek district near Canyon City and noted the intimate association...considered small, with the largest being the Sedalia mine, which contained about 1.2 million tonnes of ore |  | | Journal (article/letter/editorial) | | analogue of ilmenite was first described from the North mine at Broken Hill, New South Wales, Australia by Brown...subsequently from the nearby Melbourne Rockwell mine at Little Broken Hill by Birch et al. (1982) and...Associated chlorite (ripidolite) and biotite (phlogopite) compositions are also presented in Table 2....the base metal sulfide deposits at Geco, Manitouwadge, Ontario, Canada. – Bull. Geol. Surv. Ind. Ser A,...New South Wales, Australia, and the San Valentine mine, Sierra de Cartegena, Spain. – Miner. Mag. 52: 237–240 |  | | Journal (article/letter/editorial) | | middle amphibolite facies Montauban deposit in Canada. As at many other deposits, ductile deformation...University of Calgary, Calgary, Alberta T2N 1N4, Canada A. G. Tomkins (*) School of Geosciences, Monash...City in the Grenville Province of southern Quebec, Canada (Fig. 1a). It was mined sporadically between 1910...Calumet is located 90 km northwest of Ottawa in Canada and is also thought to be a volcanic massive sulphide...of granodioritic to gabbroic composition. In the mine area, these metamorphic rocks strike roughly north–south |  | | Journal (article/letter/editorial) | | at Activation M Laboratories (ACTLABS) in Ontario, Canada. Samples were pulverized to 95% -200 ED mesh...pelitic metasediments from the Grenville Province of Ontario that have AN average 18O (WR) of 14‰ (Shieh...Archean massive sulfide deposit at Manitouwadge, Ontario have low 18O (WR) = 3.6-4.6‰ (Araujo et al., 1996;...marble contains abundant Mg-rich phases such as phlogopite, talc and serpentine (Peck, 1904), and is spatially...orthoamphibole formed in alteration zones at VMS deposits in Canada (Elliott-Meadows et al., 2000; MacLean and Hoy |
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