 | | Journal (article/letter/editorial) | | composition. [M.A. 7o-747; Zap. 99, 7I.] Fluor-pectolite. P. S. Rogers, I97o. Min. Mag. 37, 74I. NaCa2SizOsF...NaCa2SizOsF, the fluorine analogue of pectolite; artificial, as a devitrification product in a glass. 958...in the ores of the Langis mine, Cobalt-Gowganda area, Ontario. Named for the locality. [M.A. 7o-I644;...crystals, dark reddish-brown, in the Muskox Intrusion, Coppermine River, Canada. Named for the locality. [M.A...Water-worn pebbles in alluvial deposits from the Mumba area, Kivu, Congo, are probably an alteration product |  | | Journal (article/letter/editorial) | | Nunarssuit syenite and the Ilimaussaq alkaline intrusion which present many contrasting features. Layering...petrographically similar syenite of the Klokken intrusion the bands are concentrations of mafic minerals...Part of the nepheline syenite of the Grlnnedal intrusion is characterized by extreme feldspar lamination...scattering could be used to estimate the surface-area concentration and composition of airborne dust causing... L., .Lr"o CHARLES tar'io, Canada H. SMITH, Geol,ogicolSuney oJ Canada, Ottaua, On- Accurate Determination |  | Potter, N. J., Kamenetsky, V. S., Chakhmouradian, A. R., Kamenetsky, M. B., Goemann, K., Rodemann, T. (2020) Polymineralic inclusions in oxide minerals of the Afrikanda alkaline-ultramafic complex: Implications for the evolution of perovskite mineralisation. Contributions to Mineralogy and Petrology, 175 (3) doi:10.1007/s00410-020-1654-7 | Journal (article/letter/editorial) | | University of Manitoba, Winnipeg, MB R3T 2N2, Canada 4 Central Science Laboratory, University of Tasmania...(Kukharenko et al. 1965). The complex covers an area of ~ 11.5 km2 and has a concentric internal structure...of perovskite ore occurred in the 1980s. In that area, measuring < 0.05 k m2, the ultramafic and carbonatitic...in order of decreasing abundance): phlogopite, pectolite, magnetite, åkermanite, nyerereite and cuspidine...abundant minerals are phlogopite, cancrinite, pectolite and titanite (Table 1). Inclusions in silicocarbonatites |  | | Journal (article/letter/editorial) | | assimilation of lower crustal rocks into peridotitic intrusion around the Moho transition zone. The origin of...al. 1986) and geological sketch of the Wadi Hilti area of the northern Oman ophiolite (modified from Ernewein...completely altered to saussurite (hydrogrossular, pectolite, chlorite, and others; Fig. 4a). Pale dull greenish...mixing of the felsic melt and dunite. The dunite intrusion has been interpreted as solidified ‘‘wehrlite magma’’...chromitite samples from the Bushveld layered intrusion. Critical reviews by A. Nicolas and an anonymous |  | | Journal (article/letter/editorial) | | . . . . Allanite from the Mount Wheeler 'White area, Pine County, N e v a d a( L e e ,B a s t r o m...Aragonite in the Franciscan rocks of the Pacheco Pass area, California (McKee) Argillaceousrocks, a scheme...with Lee, D. E, Allanite from the Mount Wheeler area. White Pine 1327 County,Nevada. .. Basumallick,...Fahey, J. J. Occurrence of stevensite in the Green River formation of Wyoming. Bravoite zoning, a statistical...1488 186,810 Campbell, F. A. Lazulite from Yukon, Canada 157 Carozzi,A. V. External characters of n'rinerals |  | Rospabé, Mathieu, Ceuleneer, Georges, Le Guluche, Vanessa, Benoit, Mathieu, Kaczmarek, Mary-Alix (2021) The Chicken and Egg Dilemma Linking Dunites and Chromitites in the Mantle–Crust Transition Zone beneath Oceanic Spreading Centres: a Case Study of Chromite-hosted Silicate Inclusions in Dunites Formed at the Top of a Mantle Diapir (Oman Ophiolite) Journal of Petrology, 62 (4) doi:10.1093/petrology/egab026 | Journal (article/letter/editorial) | | in the dunites from the DTZ exposed in the Maqsad area of the Oman ophiolite where a former asthenospheric...Oman ophiolite (Fig. 1a). It exposes, in the Maqsad area, a former axial mantle upwelling evidenced by a...cross-sections covering a large part of the DTZ in the Maqsad area (Sumail massif, Oman ophiolite). This allows us...% impregnated dunites constitute the DTZ in this area (Rospabé, 2018). The interstitial minerals are...Oman ophiolite. (b) Geological map of the Maqsad area in the Sumail massif, showing the location of the |  | Pfaff, Katharina, Krumrei, Thomas, Marks, Michael, Wenzel, Thomas, Rudolf, Tina, Markl, Gregor (2008) Chemical and physical evolution of the ‘lower layered sequence’ from the nepheline syenitic Ilímaussaq intrusion, South Greenland: Implications for the origin of magmatic layering in peralkaline felsic liquids. Lithos, 106 (3) 280-296 doi:10.1016/j.lithos.2008.07.018 | Journal (article/letter/editorial) | | sequence’ from the nepheline syenitic Ilímaussaq intrusion, South Greenland: Implications for the origin...three-layer units are found in the lower part of the intrusion and recur 29 times before grading into the overlying...layered intrusions. In the southern part of the intrusion, so-called kakortokites (layered nepheline syenites)...layering of the lower part of the Ilímaussaq intrusion are discussed. 2. Geology Magmatism in the Gardar...than 1 km, whereas the horizontal extent of the intrusion is 17 × 8 km (Andersen et al., 1981b). The whole |  | | Journal (article/letter/editorial) | | Petrology of the Great Abitibi Dyke, Superior Province, Canada by RICHARD E. E R N S T 1 AND KEITH BELL 2 1 (Received...of the Great Abitibi Dyke, one of the largest in Canada. The Great Abitibi Dyke (GAD) can be traced for...Geology, University of Ottawa, Ottawa, Ontario, Canada KIN 6N5 2 Ottawa—Carleton Geoscience Centre and...Sciences, Carleton University, Ottawa, Ontario, Canada K1S 5B6 424 RICHARD E. ERNST AND KEITH BELL...side). (B) shows a larger field of view of the same area and shows the presence of a local pegmatitic phase |  | | Book | | conference proceedings. It covers the entire research area of geology including, but not limited to, economic...the layered intrusions scene is the Panzhihua intrusion (SW China) that has been intensively studied recently...of Major Layered Intrusions 10 The Panzhihua Intrusion, SW China ����������������������������������������������������...435 11 The Sept Iles Intrusive Suite, Quebec, Canada ������������������������������������ Olivier...���� R. Grant Cawthorn 517 13 Kiglapait Intrusion, Labrador ���������������������������������� |  | Lindhuber, Matthias J., Marks, Michael A.W., Bons, Paul D., Wenzel, Thomas, Markl, Gregor (2015) Crystal mat-formation as an igneous layering-forming process: Textural and geochemical evidence from the ‘lower layered’ nepheline syenite sequence of the Ilímaussaq complex, South Greenland. Lithos, 224. 295-309 doi:10.1016/j.lithos.2015.03.007 | Journal (article/letter/editorial) | | since the 1930s, e.g. the TE D Skaergaard intrusion in East Greenland (e.g., Wager and Deer, 1939)...in Great Britain (Emeleus, 1987), the Muskox intrusion in Canada (e.g., Irvine and Smith, 1967), CE P...Upton, 1976; Upton, 1974). During that time, the area of the granitic Julianehåb batholith – which nowadays...to aegirine, catapleiite, fluorite, analcime, pectolite, alkali feldspar, ceriopyrochlore, and britholite...(2009) for the Skaergaard AC al. (2015). CE P intrusion. More recently it was used for numerical simulations |  | | Book | | ten million tonnes with 0.2% Cu near Timmins in Canada 2. A deposit of one million tonnes with 1% Cu near...attractive; and the virtually unmetamorphosed McArthur River ore is so fine that the ore metals cannot be extracted...finegrained unmetamorphosed ore from the McArthur River deposit. The pale yellow banded material is fine-grained...predictable and efficient, but deposits in another intrusion, the Great Dyke in Zimbabwe, although of similar...(Abitibi, Canada, Yilgarn, Australia) • Ag-Ni-Co-As-S deposits (Potosi, Bolivia; Cobalt, Canada) (c) Volcanogenic |  | | Journal (article/letter/editorial) | | The Prospect Alkaline Diabase-Picrite Intrusion New South Wales, Australia by H. G. WILSHIRE 1 Australian...Sussex on August 23, 2015 ABSTRACT The Prospect intrusion is a dish-shaped alkaline diabase-picrite mass...cent olivine, occupies the lower half of the intrusion. In the upper half, alkaline diabase, averaging...variations are more erratic in the upper half of the intrusion, but analcite, alkali feldspar, and opaque minerals...reach maximum concentrations in this part of the intrusion. The pyroxene content remains nearly constant |  | | Book (edition) | | only about distance from a better known town in the area but also about the administrative regional units...USA, UK, and the provinces Ontario and Quebec in Canada, generally well known to readers. However, the...Mt. (mount or mountain), Mts. (mountains), R. (river), Is. (island), Vole. (volcano), Penin. (peninsula)...drill cores from oil shales of tl~e Acanthite Green River Fonnation in Uintah County. Utah. and m (2.B. acanthite...byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m, a,b,c = 9.89, 18.20 |  | | Report (volume) | | Geography, University of Alberta. Edmonton, Alberta, Canada. Allg. Vermessungs-Nachr.- Allgemeine Vermessungs-Nachrichten...Arctic Institute of North America. Montreal, Quebec, Canada. Arctic lost. North America Research Paper- Arctic...Montreal, Quebec, Canada. Arctic lost. North America Tech. Paper Paper. Montreal, Quebec, Canada. Arctic Institute...l'Avancement des Sciences Annales. Montreal, Quebec, Canada. Assoc. Fran~aise Etude Quaternaire Bull. - Bulletin...Resources Annual Report. Victoria, British Columbia, Canada. British Columbia Dept. Mines and Petroleum Resources |  | | Book | | ancient town of Volvic, which is found in this area, is derived from vol- cani vicus, or the seat of...and TiO, contents, komatiites, after the Komati river valley in the Bar- (1937) Das Magma und seine Produkte;...expert on ultramafic rocks, visited the Komati river valley in 1969 and after examining critical exposures...Earth of 107! J/a (joules per year). The largest area of anomalously high heat-flow is at present over...East Pacific Rise, and it coin- cides with an area of rapid, presentday, sea-floor spreading. Other |  | | Report (volume) | | Geography, University of Alberta. Edmonton, Alberta, Canada. Am. Antiquity- American Antiquity. Society for...Arctic Institute of North America. Montreal, Quebec, Canada, and Washington, D. C. Arctic and Alpine Research-...North America Research Paper. Montreal, Quebec, Canada, and Washington, D. C. Arctic lnst. North America...North America Technical Paper. Montreal, Quebec, Canada, and Washington, D. C. Arizona Acad. Sci. Jour...Resources Annual Report. Victoria, British Columbia, Canada. British Columbia Univ. Dept. Geology Rept. - The |  | | 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 |  | | Book (edition) | | Australia Nelson Canada 1120 Birchmount Road Scarborough, Ontario MIK 5G4, Canada GQiefd4 Gi 1S ie...Menezes Les Presmyk Wallace Mann National Museum of Canada Martin Jensen Michael P. Cooper Mark Rogers Marshall...Mineralogist, Journal of the Mineralogical Association of Canada. Clay Mineralogy, by R. E. Grim (McGraw-Hill, 1968)...metamorphism Thermal metamorphism related to the intrusion of molten rock whereby preexisting rocks near...core from the Mahogany Zone oil shale of the Green River Formation, Uintah County, Utah, associated with | | | Book (edition) | | Australia Nelson Canada I 120 Birchmount Road Scarborough, Ontario MIK 5G4, Canada 4I-1'-lq 16 15 ...Presmyk MA = Wallace Mann MC National Museum of Canada MJ Martin Jensen ~ """ . MP Michael P. Cooper MR... Journal of the J\1ineralogical Association of Canada. Clay Mineralogy, by R. E. Grim (NlcGrav1-H ill...metamorphism Thermal metamorphism related to the intrusion of molten rock whereby preexisting rocks near...core from the Mahogany Zone oil shale of the Green River Formation, Uintah County, Utah, associated with |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | All rights reserved. Published simultaneously in Canada. Reproduction or translation or any part of this...Ercit: Canadian Museum of Nature, Ottawa, Ontario, Canada. Richard C. Erd: U.S.G.S., Menlo Park, California...INFORMATION The United States, from east to west Canada Mexico Central America and the Caribbean Greenland...Virginia Wisconsin Wyoming WA WV WI WY Provinces, Canada AB Alberta BC British Columbia NF Labrador (part...IGC Geological Association of Canada—Mineralogical Association of Canada Abstracts Geochimica et Cosmochimica |  | | Report (issue) | | de Maisonneuve Boulevard West Montréal, Québec, Canada H3Z 3B8 ISBN 1-894475-27-5 Papers in this volume...Petroleum, Special Volume 54, p. 483-506. PRINTED IN CANADA by Marc Veilleux Imprimeur Inc. Preface Background...in countries like the Republic of South Africa, Canada, and Finland. Over the last five or so years, colleagues...to and immediately following my retirement from Canada Centre for Mineral and Energy Resources (CANMET)...volume is that the authors come from ten countries: Canada, People’s Republic of China, Denmark, England, |  | | Book | | 75H20, as compact turquoise-blue masses, from the river Aidyrly (p. AnabipjiMbi), Urals. Named from locality...very near that of marcasite. Named for the Alazani river, Georgia. [The name should not have been given.—M...fine blue sodalite quarried at Bancroft, Ontario, Canada, for use as an ornamental stone. Named alomite...841. Tradename for a bentonite clay from Amargosa river, Inyo Co., California. See Otaylite. [M.A., 3, 143...commercial quality occurs in large amount over a wide area in the Lydenburg and Pietersburg districts, Transvaal |  | | Book (edition) | | Department of Mineralogy Royal Ontario Museum.Toronto. Canada ~VANNOSTRAND REINHOLD COMPANY ~ NEW YORK CINCINNATI...New York, N.Y. 10001 Published simultaneously in Canada by Van Nostrand Reinhold Ltd. 15 14 13 12 11 10...TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). .. ' FOREWORD In its descriptive...Mineralogist, Journal of the Mineralogical Association of Canada. "Calculated X-ray Powder Patterns for Silicate... of Mineralogy, Royal Ontario Museum, Toronto, Canada, for his guidance and encouragement and his help |  | | Book (edition) | | D values (around -400%o) occur in the mineral pectolite, in which the length of the 0- H-0 bridge is the...localities, the bestdocumented are in the Skaergaard intrusion, in the Scottish Hebrides, in portions of the...present annual precipitation in the Yellowstone area, is sufficient to alter the 8 18 0 by the observed...deviate significantly from the meteoritic mean, e.g., Muskox +59-'oo (Sasaki 1969), Noril'sk +99-'oo (Gorbachev...geothermal steam. Niland = Salton Sea Geothermal Area. (After Craig 1963) Volcanic Gases 85 stable |  | | Book | | Mineralogical Association of Canada Association minéraiogique du Canada 1 Credits for photographs...Courtesy of the Royal Ontario Museum, Toronto, Canada Hilaire, Quebec / Photo by Claire Dufour Printing...Association of Canada P.O. Box 78087 Meriline Postal Outlet 1460 Merivale Road Ottawa, Ontario Canada Diopside...the Canadian K2E 1Bl Museum of Nature, Ottawa, Canada e-mail: canmin.mac.ottawa@sympatico.ca Drawings...publisher. Printed in Canada Copyright © 1997 Mineralogical Association of Canada ISBN 0-921294-45-x Minerals |
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