 | Naldrett, A. J., Bray, J. G., Gasparrini, E. L., Podolsky, T., Rucklidge, J. D. (1970) Cryptic variation and the petrology of the Sudbury nickel irruptive. Economic Geology, 65 (2) 122-155 doi:10.2113/gsecongeo.65.2.122 | Journal (article/letter/editorial) | | T. PODOLSKY, ANDJ. C. RUCKLIDGE Abstract The Sudbury Irruptive outcrops as an oval ring and has been...micropegmatite. 122 CRYPTICVARIATIONAND PETROLOGY OF SUDBURY NICKELIRRUPTIVE 123 The rocksimmediately to the...haveproved The Whitewatergroupoccursinsidethe Sudbury difficult to interpret, and drilling, probably...is the productof local Geology oœthe Sudbury Area The Sudbury Nickel Irruptive outcropsas an ellipticalring...dikes. Speers(1956, 1957), pointedout that the Sudbury Irruptive lies at the apex of a broad dome some |  | | Journal (article/letter/editorial) | | Sackville, New Brunswick EOA 3C0 (Canada) G.A. HARRON DuPont of Canada Exploration Ltd., Suite 102, 1550...Alberni Street, Vancouver, British Columbia V6G 1A5 (Canada) ABSTRACT Mossman, D.J. and Harron, G.A., 1983...distribution of gold in the Huronian Supergroup, Canada -- the case for Witwatersrand-type paleoplacers...quartzitic metasediments are accompanied by fine-grained pyrite and other heavy minerals, including uranium, which...metasediments occurs as low level concentrations in pyrite of morphologically different types, in arsenopyrite |  | | Journal (article/letter/editorial) | | 6.1415 THE SCADDING GOLD MINE, EAST OF THE SUDBURY IGNEOUS COMPLEX, ONTARIO: AN IOCG-TYPE DEPOSIT? Eva...Russell Street, Toronto, Ontario M5S 3B1, Canada Abstract The Scadding mine is only one of several small...Huronian metasedimentary rocks of the Sudbury – Wanapitei Lake area of Ontario. The locally brecciated, albitized...REE-rich minerals. Gold occurs as inclusions in pyrite, chalcopyrite and in chlorite. Fluid-inclusion...explain the relative enrichment of the rocks in pyrite with respect to Ti-poor magnetite and hematite |  | | Journal (article/letter/editorial) | | Mineralization, and Emplacement of the Foy Offset Dike, Sudbury Impact Structure* M. G. TUCHSCHERER AND J. G. SPRAY†...Bailey Drive, Fredericton, New Brunswick E3B 5A3, Canada Abstract The Foy offset dike is the longest of...known radial dikes associated with the 1.85 Ga Sudbury Igneous Complex. The Foy dike extends for at least...Archean and Proterozoic footwall rocks of the Sudbury impact structure. The dike ranges in width from...from 400 m, where it connects to the Sudbury Igneous Complex, to 50 m at its most distal known exposure |  | | Journal (article/letter/editorial) | | Giant Sudbury Polymetallic Mining Camp, Ontario, Canada D. E. AMES,† Geological Survey of Canada, 601...Ottawa, ON K1A 0E8, Canada A. DAVIDSON, 3259 Margaret Rd., Regina, SK S4V 1B2, Canada AND N. WODICKA ... Geological Survey of Canada, 601 Booth St., Ottawa, ON K1A 0E8, Canada Introduction Geologic Setting...Canada’s most prolific mining camp, the world-class Sudbury structure with total past production and current...preserved impact craters. The new map of the Ni-Cu-PGE Sudbury district (after Ames et al., 2005) is included |  | | 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) | | Emplacement of the Whistle-Parkin Offset Dike, Sudbury* A. J. MURPHY AND J. G. SPRAY† Planetary and Space...Bailey Drive, Fredericton, New Brunswick E3B 5A3, Canada Abstract The Whistle-Parkin dike is a 12-km-long...sector of the 1.85 Ga Sudbury impact structure. The dike is connected to the Sudbury Igneous Complex via...the dike lithologies are representative of bulk Sudbury Igneous Complex melt. We propose a multistage emplacement...segments. Introduction THE 1.85 GA SUDBURY STRUCTURE of Ontario is one of the more intriguing geologic |  | | Journal (article/letter/editorial) | | COBALT HILL PROSPECT NORTHEAST OF THE SUDBURY IGNEOUS COMPLEX, ONTARIO: A FLUID-INCLUSION AND MINERALOGICAL...Toronto, 22 Russell Street, Toronto, Ontario M5S 3B1, Canada ABSTRACT Pyrite-rich quartz veins that cut Huronian...Cobalt Hill, Mackelcan Township, Ontario, ca. 20 km northeast of the Sudbury Igneous Complex (SIC), crystallized...saline hydrothermal fluids. The coarse-grained pyrite in the quartz veins contains minute inclusions...halite as a daughter mineral, and inclusions of pyrite, iron carbonate and micas. The primary fluid inclusions |  | | 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... (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...are common in Paleozoic limestones throughout Ontario. A large crinoid reef extended along presentday |  | Neave, David A., Hartley, Margaret E., Maclennan, John, Edmonds, Marie, Thordarson, Thorvaldur (2017) Volatile and light lithophile elements in high-anorthite plagioclase-hosted melt inclusions from Iceland. Geochimica et Cosmochimica Acta, 205. 100-118 doi:10.1016/j.gca.2017.02.009 | Journal (article/letter/editorial) | | David A. Neave a,b,⇑, Margaret E. Hartley c, John Maclennan b, Marie Edmonds b, Thorvaldur Thordarson d a...shrinkage bubbles (Roedder, 1984; Lowenstern, 1995; Maclennan, 2017). Although shrinkage bubbles probably do...rupture and leak (Tait, 1992; Schiano, 2003; Maclennan, 2017). 101 Given sufficient time, melt inclusions...compositionally diverse primary melts (e.g., Maclennan, 2008; Neave et al., 2013). Barometric calculations...nA in order to improve count rates. Fluorite and pyrite were used as calibration standards for F and S |  | | 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) | | Printed in USA The South Range Breccia Belt of the Sudbury Impact Structure: A possible terrace collapse feature...Bailey Drive, Fredericton, New Brunswick E3B 5A3, Canada ?Current address: Ottawa-Carleton Geoscience Center...of Ottawa, 140 Louis Pasteur, Ottawa, Ontario KIN 6N5, Canada *Correspondenceauthor's e-mail address:...arcuate, 45 km long zone of Sudbury Breccia in the South Range of the 1.85 Ga Sudbury Impact Structure. The...amounts of plagioclase, zircon, titanite, epidote, pyrite, chalcopyrite, pyrrhotite, and occasionally chlorite |  | Pilles, E. A., Osinski, G. R., Grieve, R. A. F., Smith, D. A., Bailey, J. M. (2017) Chemical variations and genetic relationships between the Hess and Foy offset dikes at the Sudbury impact structure. Meteoritics & Planetary Science, 52 (12) 2647-2671 doi:10.1111/maps.12986 | Journal (article/letter/editorial) | | relationships between the Hess and Foy offset dikes at the Sudbury impact structure E. A. PILLES 1* , G. R. OSINSKI...Exploration, University of Western Ontario, London, Ontario N6A 5B7, Canada 2 Department of Physics and Astronomy...Astronomy, University of Western Ontario, London, Ontario N6A 5B7, Canada 3 Wallbridge Mining Company Limited...Limited, 129 Fielding Road, Sudbury, Ontario P3Y 1L7, Canada * Corresponding author. E-mail: epilles@uwo...around—and extending radially outward from—the Sudbury Igneous Complex (SIC), which represents an ~3 km |  | | Journal (article/letter/editorial) | | Universityof Toronto,Toronto,Ontario MSS 1A1, Canada D. G. INNES, Sudbury, Ontario, Canada J. Sow^, ^ND M. P...Departmentof Geology,Universityof Toronto,Toronto,Ontario M5S 1A1, Canada Abstract Recentwork on the platinum-groupelement...'.' . . . .' .. . . .'.. EAST RIM ß ' , MACLENNAN ' NORDUNA ß ß. . AND . . SHEARING •' • ...GEOLOGICAL c MAP OF )•'P'I•I• I(•l'lFF SOUTH SUDBURY DISTRICT •PPER CLIFF NORTH SL CHICAGO ß ,.:...Pyrrhotite,pentlanditc, chalcopyrite,magnetite,and pyrite are the VARIATIONSIN FIVE SUDBURYDEPOSITS 1521 | | | 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 |  | | Journal (article/letter/editorial) | | Sulfide Mineralization in the Sudbury Igneous Complex, Ontario, Canada PETER C. LIGHTFOOT,† Inco Technical...Services Ltd., Highway 17 West, Copper Cliff, Ontario, Canada P0M 1N0 REID R. KEAYS, Mineral Exploration...University, Sudbury, Ontario, Canada P3E 2C6 AND WILL DOHERTY Geological Survey of Canada, 601 Booth...Booth Street, Ottawa, Canada K1A OE8 Abstract The Sudbury Igneous Complex is widely believed to be the result...the range of quartz diorite from the different Sudbury offsets, and we believe that all of these rocks |  | | Journal (article/letter/editorial) | | Fast ridges, 50% hybrid crustal thermal model (Maclennan et al., 2005). Fast ridges, gabbro glacier crustal...cooling include Chen and Phipps Morgan (1996) and Maclennan et al. (2005), among others. The gabbro glacier...past (Haymon et al., 2005). The hybrid model (Maclennan et al., 2005) postulates that the upper crust...crustal thicknesses on slow ridges. hybrid model (Maclennan et al., 2005), for 0–2 km off axis, is an upper...(1996) calculate Hm for us from 40–150 mm/yr, but Maclennan et al. (2005) calculate H m only for us = 110 |  | | Journal (article/letter/editorial) | | E. Pascual á G. Stein Magmatism in the Iberian Pyrite Belt: petrological constraints on a metallogenic...associated with massive sulphide deposits in the Iberian Pyrite Belt (IPB) are essentially composed of basic lavas...masivos en la IPB. 99 Introduction The Iberian Pyrite Belt (IPB) is located within the South Portuguese...(1994b) in the northern part of the belt (La Joya Mine). These rocks consist of dark patches composed of...Huelva ``team'' by INAA at X-RAL Laboratories (Canada). These new data supplement a set of 141 lava analyses |  | | Report (issue) | | COLLECTOR Ann P. Sabina Sudbury to Winnipeg I.I Energy, Mines and Resources Canada E:nergie, Mines et...et Ressourees Canada Canada THE ENERGY OF OUR RESOURCES THE POWER OF OUR IDEAS COVER Left: Amethyst...Amethyst - Thunder Bay, Ontario. Specimen measures 4.5 cm across the base. National Mineral Collection specimen... Geological Survey of Canada Miscellaneous Report 49 ROCKS AND MINERALS FOR THE COLLECTOR Sudbury to Winnipeg... © Minister of Supply and Services Canada 1991 Available in Canada through authorized bookstore agents |  | | Journal (article/letter/editorial) | | Origin and emplacement of Offset Dykes in the Sudbury impact structure: Constraints from Hess CHRISTINA...Brunswick, Fredericton, New Brunswick E3B 5A3, Canada *Correspondence author's e-mail address: k474sBunb...north of the 1.85 Ga Sudbury igneous complex (SIC) within the 200-250 km diameter Sudbury impact structure...Diorite: a term used for all the Offset Dykes of the Sudbury impact structure. Rare earth element data shows...INTRODUCTION It is now widely accepted that the Sudbury Structure comprises a 200-250 km diameter multi-ring |  | | Journal (article/letter/editorial) | | beneath volcanogenic massive sulphide deposits in Canada and argued for mobilisation of the LREE and Eu...stratabound 1" TourmaLine rocks • PbZn-W 0 Co-pyrite B Ba-rtch ca c-silicates beartng calc-sfllcates...inter-layered with, the sulphide orebodies. The Pinnacles Mine was chosen for this study because the data can be...constrained geologically within the stratigraphy of the mine rocks which form a sequence ~ 100 m thick (Fig....Schematic stratigraphic column for the mine sequence at the Pinnacles Mine showing the stratigraphic locations |  | Harris, Michelle, Coggon, Rosalind M., Smith-Duque, Christopher E., Cooper, Matthew J., Milton, James A., Teagle, Damon A.H. (2015) Channelling of hydrothermal fluids during the accretion and evolution of the upper oceanic crust: Sr isotope evidence from ODP Hole 1256D. Earth and Planetary Science Letters, 416. 56-66 doi:10.1016/j.epsl.2015.01.042 | Journal (article/letter/editorial) | | are strongly altered to Mg-saponite, silica and pyrite, indicating alteration by mixed seawater and cooled...addition, the Hole 1256D sheeted dikes display a much greater extent of Sr-isotopic exchange compared to dikes...latent and sensible heat from the lower crust (Maclennan et al., 2004) but the conduits for the downwelling...strongly recrystallised granoblastic dikes requires greater thermal energy than is available from the two gabbro...formation of celadonite, iron oxyhydroxides, saponite, pyrite and late-stage carbonates and zeolites (earliest |  | | Journal (article/letter/editorial) | | proposed that the production of H2804 from oxidizing pyrite in the siltstones releases A1 ions from the argillaceous...Mineralogical Society Anglesea occurrence, where the pyrite content of the siltstones is under constant atmospheric...identification from the now abandoned Billingham Anhydrite Mine at Billingham in Co. Durham (Raymond, 1959), but...Tocher, B.A., Batten, D.J., Lister, J.K. and MacLennan, A.M. (1987) In Mesozoic and Cenozoic Stratigraphical...Recent secondary minerals in the Billingham anhydrite mine. Mineral. Mag., 32, 172-5. Segnit, E.R. (1976) Tamarugite |  | | Journal (article/letter/editorial) | | the crust exposed in the source areas (Taylor & MacLennan, 1988). Metagraywackes of the granulite facies...Goethite Pyrolusite Cabonates Other minerals Apatite Pyrite Rutile Elemental carbon (C) Coarse-grained graywacke...compiled in Pettijohn et al. (1976), and Taylor and MacLennan (1988). 4-8) Average continental margins, and...1985); 10-11) trends (based on data of Taylor and MacLennan, 1988): 10) graywackes of Precambrian greenstone...Kola Peninsula, and in the Pontiac Formation of Canada. With wider variations in chemical composition |  | | Journal (article/letter/editorial) | | ElementsfromSome Copper-NickelDepositsof the SudburyArea,Ontario Lou•s J. CABRIANDJ. H. Abstract A detailedmin...samplesfrom nine depositsgeographically encircling the Sudbury basin. This study has resulted in the identification...STRATHCONA VICTOR X X NICKEL RIM LE•CK MACLENNAN BOUNDARY' ONAPING HARDY LEVACKWEST X CRYDERMAN...FALCON BR I DGE GARSON ERRINGTON MINE X(Zn,Cu,•) STOBIE McCONNEL• MINE k• quartz norire and norire ... (Zn,Cu,PD) TR• COP•R CUFI sUDBURY CONISTON ß •j transition •] micropegmotite RAMSEY< .AKE ICOPPER CLIFF |
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