1 edition of Potential for chromite deposits in Ontario. by D.H. Watkinson and P.R. Mainwaring found in the catalog.
Potential for chromite deposits in Ontario. by D.H. Watkinson and P.R. Mainwaring
|The Physical Object|
|Number of Pages||17|
Minor deposits that occur, at least in part, within Archean greenstone belts, but that are probably related to deformational and metamorphic processes during post-Archean events, include the Co-Ni-Ag ores of Cobalt, Ontario (Smyk and Watkinson, ), largely sited in Neoproterozoic sequences, and the Cu-Au deposits of Chibougamau, Quebec (Guha. Watson and McGowan Ontario Civil Practice Forms and Other Materials 2 [Garry , Michael McGowan] on *FREE* shipping on qualifying offers. Tables of Contents: Tables of concordance -Tables of cases -Forms -Tariffs -Court and Shetiffs' fees -Case management -Small claims court rules -Family law rules -Forms under family law rules -Class proceedings -Judicial review.
THE ONTARIO GAZETTE/LA GAZETTE DE L’ONTARIO Northstar Passenger Services GP Inc. I & J 93 Bell Farm Road, Suite , Barrie, ON L4M 1H1 Applies for the approval of transfer of public vehicle operating licence. Report Volume 6, pt. Paperback – J by Ontario. Dept. of Mines (Author) See all formats and editions Hide other formats and editions. Price New from Used from Paperback, J "Please retry" $ $ Author: Ontario. Dept. of Mines.
Geology of Ontario. Volumes 1 & 2, , Ontario Geological Survey, Special Volume, Number 4, Part 1 & 2: pages with illustrations. [Thurston, P. C. et al.] on Author: P. C. et al. Thurston. 4 Annual Report of the Office of the Auditor General of Ontario Section Office of the Chief Electoral Officer Section Office of the Registrar General Section Ontario Provincial Police Section Recovery of Health Costs Resulting from Accidents Section Temporary Help Services Chapter 5 Public Accounts of the Province
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Watkinson's 73 research works with 1, citations and 2, reads, including: Online Resource 2. Platinum-group minerals (PGM) have been identified as inclusions in chromite from the Bird River Sill, Manitoba.
The inclusions are small (Cited by: Slightly younger (≈ Ga) chromite deposits within greenstone belts occur in the sill-like ultramafic complex of the Bird River sill deposit in the Superior craton, Canada (Ohnenstetter et al., ), and in the Ring of Fire intrusions in Ontario (Laarman, ).Cited by: 2.
Case Study: Chromite mining and health concerns 5 Chromium mining and processing In nature, chromium is found as chromite ore, composed of elemental iron, oxygen and chromium (FeOCr 2 O 3). 1,2 heavily in about a m vicinity around the Countries with commercially significant chromite mines include Russia, South Africa, Zimbabwe, Turkey, theFile Size: KB.
Geology and platinum-group mineralization, Lac-des-Iles complex, northwestern Ontario Article (PDF Available) in The Canadian Mineralogist May with Reads How we measure 'reads'. It has only recently been recognized in the geological sciences how important the process of impact cratering is on a planetary scale (e.g., Wilhelms, ; Taylor, b; Wetherill, ).During the last few decades, planetary scientists and astronomers (e.g., Wilhelms, ; Shoemaker et al., ; Taylor, b; Wetherill, ) have demonstrated that the surfaces of the Moon, Mercury.
The economic potential of chromite deposits depends primarily on the thickness, continuity, and grade of ore. The most important uses of chromium are in stainless steels, nonferrous alloys, and chromium plating.
Chemical-grade chromium is widely used in chemicals and pigments. Chromium is also an important component in refractories. The giant Kidd Creek volcanic-associated massive sulfide deposit, Abitibi Subprovince, Ontario January In book: Volcanic-associated massive sulfide deposits: Processes and examples in modern.
The aim of this paper is to discuss the roles of sulfide and silicate xenomelts, xenoliths, xenocrysts, xenovolatiles, residues, and skarns in the genesis of magmatic Ni-Cu-PGE deposits, but there are also implications for magmatic Cr deposits. With the advent of plate tectonics, plate boundaries in ocean basins are recognized as active sources of mineralization in the form of hydrothermal massive sulfide deposits and proximal lower-temperature deposits hosted in oceanic crust (mafic at ocean ridges and felsic at volcanic island arcs), and of magmatic Ni–Cu sulfide, chromite and PGE deposits inferred to be present in the oceanic upper.
Roles of Xenomelts, Xenoliths, Xenocrysts, Xenovolatiles, Residues, and Skarns in the Genesis, Transport, and Localization of Magmatic Fe-Ni-Cu-PGE Sulfides and Chromite. The chromite grains were analysed for chromite mineral chemistry by means of wavelength-dispersive (WDS) and energy-dispersive (EDS) electron microprobe analyses (EPMA), as well as back-scattered electron (BSE) images were performed with a CAMECA SX50 microprobe on polished, carbon-coated thin sections at the Laboratory for Electron Microscopy, University of Karlsruhe in Germany.
Buy Report, Volume 17 on FREE SHIPPING on qualified orders. Ames, D.E., Watkinson, D.H. & Parrish, R.R. () Dating of a regional hydrothermal system induced by the Ma Sudbury impact event.
Geol –. Franklin, J M, Schnieders, B R, Koopman, E R () Mineral Deposits in the western Superior Province, Ontario (Field Trip 9) Geological Survey of Canada, Open File Lac des Iles Area ⓘ Lac des Iles Mine; D.
Watkinson and G. Dunning v() Geology and platinum-group mineralization, Lac-des-Iles Complex, northwestern Ontario. (Ontario Division of Mines, Miscellaneous paper 65) Cochrane District; Timmins area; Kidd Township ⓘ Kidd Mine (Kidd Creek Mine) Slack, J.
F., & Coad, P. Multiple hydrothermal and metamorphic events in the Kidd Creek volcanogenic massive sulphide deposit, Timmins, Ontario: evidence from tourmalines and chlorites.
Chromitite patterns, with a negative slope, are characteristic of ophiolitic podiform deposits, and ascribed to PGE minerals like laurite or Ir-Ru alloys. On the other hand, magnetite patterns exhibit a positive slope and may represent the primary PGE distribution in magmatic.
Sulfide and oxide mineralization occurs along the western and northern footwall contacts of the Ga Duluth Complex (Complex) in northeastern Minnesota, which was emplaced during the formation.
Pegmatites.: David London. The Canadian Mineralogist, Special Publicat pp. CDN$ ($ to members of MAC), hardbound, ISBN –0––47–4.
McDivitt, Kontak, D. J., Lafrance, B., and Robichaud, L., “ Contrasting fluid chemistries, alteration characteristics, and metamorphic timing relationships recorded in hybridized orebodies of the Missanabie-Renabie gold district, Archean Wawa Subprovince, Ontario, Canada ”, Economic Geology and the Bulletin of the Society of Economic GeologistsEconomic Geology and the Bulletin of the.
Archean lode gold deposits in Ontario (Ontario Geological Survey miscellaneous paper) [Colvine, A. C. & J. A. Fyon & K. B. Heather & Soussan Marmont & P. M. Smith & D.] on *FREE* shipping on qualifying offers.
Archean lode gold deposits in Ontario (Ontario Geological Survey Author: A. C. & J. A. Fyon & K. B. Heather & Soussan Marmont & P. M. Smith & D. Colvine.Alderton, D.H.M.
& Fallick, A.E. () The nature and genesis of gold‐silver‐tellurium mineralization in the Metaliferi Mountains of western Romania. Economic Geol. 95, – Google Scholar.MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol.
69–85, doi: /meps Published February 5 INTRODUCTION North Atlantic right whale Critical Habitat.