 | | Journal (article/letter/editorial) | | AND CORUNDUM ROCKS OF SOUTHEASTERN ONTARIO Lours Moyn, Bancroft,Ontario. CowrrNrs A b s t r a c t . . ....nepheline- and corundum-bearing gneissesof southeastern Ontario. Field evidence appears to indicate that most of...of the nepheline and corundum rocks of this area were derived from pre-existing dark gneissesof the Grenville...geologists, 736 NEPHELINE AND CORUNDUM ROCKS OF ONTARIO 737 mineralogists, and petrologists. A solution...which includes part of the Haliburton-Bancroft area of Ontario, mapped by Adams and Barlow (1910) at |  | | Journal (article/letter/editorial) | | Parker Phlogopite Mine, Notre-Dame-du-Laus, Quebec, Canada Robert F. Martin 1, * and Dirk Schumann 2 1 2 ... QC H3A 0E8, Canada Fibics Incorporated, 1431 Merivale Road, Ottawa, ON K2E 0B9, Canada; dschumann@fibics...active in the early 1900s in the Mont-Laurier–Bancroft corridor in the Central Metasedimentary Belt of...is exceptional because of the association of forsterite + spinel with phlogopite. Euhedral crystals of...Shawinigan compressive stresses. Keywords: spinel; forsterite; phlogopite; silicocarbonatite dike; dunite; |  | Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Ball, Neil A., Martin, Robert F. (2019) Ferri-fluoro-katophorite from Bear Lake diggings, Bancroft area, Ontario, Canada: a new species of amphibole, ideally Na(NaCa)(Mg4Fe3+)(Si7Al)O22F2. Mineralogical Magazine, 83 (3) 413-417 doi:10.1180/mgm.2018.130 | Journal (article/letter/editorial) | | Ferri-fluoro-katophorite from Bear Lake diggings, Bancroft area, Ontario, Canada: a new species of amphibole, ideally...University of Manitoba, Winnipeg, Manitoba, R3T 2N2, Canada 4 Department of Earth and Planetary Sciences...3450. University Street, Montreal, Quebec H3A 2A7, Canada *E-mail: oberti@crystal.unipv.it This is a 'preproof'...was found in the Bear Lake diggings, Bancroft area, Ontario, Canada, where coarse euhedral crystals of...crystal-structure refinement; Bear Lake diggings; Ontario; Canada. 2 Oberti et al. Ferri-fluoro-katophorite |  | | Report (issue) | | Highway 134 is shown, but is not labelled. - BANCROFT TRlP 1 - This mine is closed and most of the Photo...It is also private property. BANCROFT TRlP 2 Figure 10, p. 64 BANCROFT TRlP 3 Figure 11, p. 68 Photo...SCENERY PETERBOROUGH, BANCROFT AND MADOC AREA Geological Guide Book No. 3 ONTARIO DEPARTMENT OF MINES...MINES Reprinted by Ontario Ministry of Northern Development and Mines Sean Conway, Minister of Mines (iii)...(iii) ©1969 Government of Ontario Printed in Ontario, Canada Reprinted 1974 Second Reprinting 1984 |  | | Journal (article/letter/editorial) | | DUNCHURCH AREA, ONTARIO, CANADA BY W. C. LACY Geologic mapping in the vicinity of Dunchurch, Ontario, during...(Thomson, 1956; Friedman, 1957) showing the Dunchurch area as unmapped have stimulated compilation of the field...data. The Dunchurch area, located about 20 miles northeast of Parry Sound, Ontario, constitutes the northeast...Hagerman, Croft, McKenzie, and Ferrie townships. The area lies in the westernmost portion of the Grenville...Diopside-augite (/3 = 1.702-1.715) Periclase Olivine (forsterite) Anorthite-andesine (An3o-65) Retrograde equivalents |  | | Journal (article/letter/editorial) | | DIABASE AND MICROPEGMATITE The System Diopside-Forsterite-Silica Crystallization with Perfect Equilibrium...Straining Off of the Liquid The System Anorthite-Forsterite-Silica Crystallization in Systems Involving the...igneous magmas may be based. THE SYSTEM DIOPSIDE-FORSTERITE-SILICA In a recent paper the writer has published...published an investigation of the system diopside-forsterite-silica, in which the comparative effects of slow...relative proportions of the three components. The area of the triangle is divided into four fields by the |  | | Journal (article/letter/editorial) | | Scovil photo. November/December: Rhodochrosite, area 28, level 20, Eagle mine, Gilman County, Colorado...Franklin Fogg (1920-2000), P. B. Barker, 2 6 5 4 6 Forsterite, Russia, 26 Fourth International Mineralogy and...hornblende ilmenite B ancroft Ontario, Canada the ”Mineral Capital of Canada” 6 Apatite Bear Lake Diggings...Corundum Burgess Mine, Lily Robertson occurrence, 52 Bancroft Mineral Museum GufzFarm See over 350 locally...Upper Tuniff Occurrence FOR INFORMATION CONTACT: Bancroft & District Titanite Bear Lake Diggings, Musclow |  | | Journal (article/letter/editorial) | | LAKE DOMAIN, GRENVILLE PROVINCE, SOUTHEASTERN ONTARIO Jo-Anne S. GOODWIN-BELL§ Department of Earth Sciences...University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada Abstract The aim of this paper is to describe...Place area of Ontario. Five isograds based on specific metamorphic reactions were mapped in the area. The...locations of two isobaric invariant points in the study area have been identified by the intersection of the...Sharbot Lake domain marble and associated rock in the area underwent regional metamorphism consistent with |  | | Journal (article/letter/editorial) | | Anthophyllite and hornblende from the Bancroft area, Ontario, paragenesisof (Tilley) ..... Appleman...tlermal transformation of serpentine minerals to forsterite witl Zussman, J., md Comer, J. J. Electron diffrac-...structural study of tle ttrermal transformation to forsterite (Brindley, Zussman)... . Serpentine, studies...( R o m o , R o y ) . .... . . . . the Bancroft area, Ontario... 165 Sultrdes and arsenides, diferential...thermal transformation of serpentine minerals to forsterite. Brindley, G. W., and and Comer, J, J. Electron |  | | Journal (article/letter/editorial) | | reaching 2091 ppm and 958 ppm, respectively. Forsterite, åkermanite, augite, ulvöspinel and apatite occur...eastward from the highest point. The flows cover an area of about 1.6 km2, and overlie Upper Paleozoic phyllites...olivine nephelinite. The constituent minerals are forsterite, augite, ulvöspinel, apatite, nepheline and ±...melilite-olivine nephelinite, forsterite and åkermanite occur as microphenocrysts. Forsterite with 50-200 µm across...subhedral or anhedral in form with dissolved rims. Forsterite microphenocrysts are partly altered to iddingsite |  | | Journal (article/letter/editorial) | | SOUTHWESTERN GRENVILLE PROVINCE, RENFREW AREA, ONTARIO, CANADA STEFANO SALVI§ Laboratoire des Mécanismes... Composite Arc Belt, in the Renfrew area of southeastern Ontario. Zoned molybdenite-bearing skarns occur...repeated in other similar occurrences of skarn in the area. Apatite grains formed during metasomatism contain...deposit, Composite Arc Belt, Grenville Province, Ontario. SOMMAIRE Des venues post-tectoniques de granite...Ceinture d’Arcs Composite, province du Grenville, Ontario. § E-mail address: salvi@cict.fr 937 38#4-août00-2170-16 |  | | Journal (article/letter/editorial) | | commonly occurs as an interstitial mineral between forsterite, åkermanite, augite, ulvöspinel and apatite micorphenocrysts...ZAF method was used for data correction. Selected area electron diffraction analysis The thin film of a...University. The TEM was operated at 200 kV. Selected area electron diffraction (SAED) method was employed...populations and the bond lengths (Table 6). Selected area electron diffraction analysis The SAED image viewed...Nepheline: structure of three samples from the Bancroft area, Ontario, obtained using synchrotron high-resolution |  | | Journal (article/letter/editorial) | | associated only with the gneisses of the northern area, and is absent in the Sleaford rocks. It was pointed...abundant presence of the anti-stress mineral forsterite indicates that the hydrostatic element was dominant...Quebec, and more recently in the Haliburton-Bancroft area of Ontario.2 These rocks are extensively developed...58-69. Adams and Barlow, Mem. No. 6, Geol. Sitrv., Canada, 1910, pp. 173-91. Kemp, Amer. Assoc. Adv. Set' |  | | Journal (issue) | | Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario Abraham Rosenzweig University of So. Florida...43 B-2120 Schoten Canada: Mrs. J. W. Peat 36 Deepwood Crescent Don Mills, Ontario M3C 1N8 Italy: Renato...orebody was an unusually high hill (180 meters in an area where other hills rarely exceed 80 m) measuring...phlogopite, olivine and nepheline. A few years later the area was visited by Hussak (1892, 1895 and 1904) who...(around 5.5%) content, and a heterogeneous northern area composed of two distinct zones: the first consists |  | | Journal (issue) | | ................................... 133 by P. Bancroft The occurrence of Japan-law twinning in quartz...interesting radioactive minerals from the Bancroft area, Ontario .........................................Leicestershire LE7 7Qb Canada: Mrs. J. W. Peat 36 Deepwood Crescent Don Mills, Ontario M3C1N8 back issue...book is currently being put together by Peter Bancroft (author of The World’s Finest Minerals and Crystals)...in association with the Mineralogical Record. Bancroft is not one to restrict himself to armchair research |  | | Book (edition) | | occurrences in the United States (nearly all localities), Canada, Germany, Norway, Sweden, Uganda, Tanganyika, Nyasaland...Description of Carbonatites of the World United States Canada Brazil Greenland, Europe, and the U.S.S.R. Africa...Geological Survey and H. von Eckermann (1948A) : Ontario Department of Mines and G. E. Parsons (1961)...Geological Survey and H. von Eckermann (1948A) : Ontario Department of Mines and G. E. Parsons (1961) :...Figure 12-9 : Ontario Department of Mines and G. E. Parsons (1961) Figure 12-10 : Ontario Department of |  | | Journal (article/letter/editorial) | | symmetries in the structures. In a later paper (BANCROFT, BURNS and STONE, in preparation) Mijssbauer measurements...cummingtonite-grunerite series (BANCROFT, BURNS and MADDOCK, 1967), anthophyllite series (BANCROFT, BURNS, MADDOCK and...1966), and orthopyroxene series (BANCROFT, BURNS and HOWIE, 1967). BANCROFT and BURNS (1967) have shown three...have been described elsewhere (BANCROFT, MADDOCKand Warn, 1966; BANCROFT,MADDOCK, ONC and PRINCE, 1966)...experimental details are given in a previous paper (BANCROFT, BURNS and MADDOCK, 1967). For spectra containing |  | | Report (Issue volume) | | ieod ad 11tt~ e~ i# {1anada Volume II ONTARIO and QUEBEC Ann P. Sabina MISCELLANEOUS REPORT 8 Issued...Issued by THE GEOLOGICAL SURVEY OF CANADA Department of Mines and Technical Surveys, Ottawa $1.65 © Crown...Queen's Printer, Ottawa, the Geological Survey of Canada, 601 Booth St., Ottawa, and at the following Canadian...available for reference in public libraries across Canada. Price $ l.65 Catalogue No . M41-8 / 8-2 Price...Queen's Printer and Controller of Stationery Ottawa, Canada 1964 Page • INTRODUCTION 2 • A note on Canadian |  | | Journal (issue) | | or $324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription...(2020) Arkenstone (2020) SENIOR FELLOWS Peter Bancroft (deceased) Peter L. Via (deceased) Salim Edde...Donovan (2020) SPONSORING ORGANIZATIONS Houston Area Mineral Society (HAMS) (2009–2020) Mineral Association...display was a custom wood showcase with a viewing area starting only at waist height, and designed by Joe...minerals from Pakistan, specifically the northern area of Gilgit, where he was from. Ali had previously |  | | Journal (issue) | | Gene Newsom by M. Pryce and J. Chester The Amity Area, Orange County, New Y o rk .......................to the following: Canada: Mrs. J.W . Peat. 36 Oeepwood Crescent. Don Mills, Ontario M 3C 1N 8 South Africa:...to analyses from various mines in the Alleghany area. At the trial a Davis geologist testified that not...Tucson Show 1978 Famous Mineral Localities: Flotazel area, South Africa Famous Mineral Localities: Paterson...9 ) 6 3 2 - 1 3 4 1 GALAS MINERALS PHILADELPHIA AREA Send $1.00 for latest catalog listing 100’s on |  | | Journal (article/letter/editorial) | | VHI-XI.~ CONTENTS. Page I. General Description of the Area . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . 94 I. GEI~ERXL DESCRIPTION OF TIIE AREa. Beyond the coastal and volcanic belts of Mozambique--already...unbroken plateau less extensive. Throughout the whole area traversed by the staff of the Memba Minerals Ltd...Geology of ~he Haliburton & Bancroft Areas' Mem. No. 6, Geol. Surv. Canada, 1910, p. 14 ; and F. E. Studt...Archwan areas of India, Ceylon, Fennoscandia, and Canada. Representatives of the oldest rocks of the territory |  | | Journal (article/letter/editorial) | | garnet. With reference to the study of the system forsterite–anorthite (Kushiro & Yoder 1966), pyrope appears...close to the maximum concentration of the shaded area of the compositional plot. It should be noted that...gneisses of the Wolfe Belt, Lyndoch Township, Ontario. II. Textures and mineral paragenesis. Can. J....Mineralogy and paragenesis of jadeite from the Omi–Kataki area, central Japan. Mineral. Soc. Japan, Spec. Pap....metagranites I.S. and related rocks in the Mount Mucrone area (Sesia – Lanzo zone, Western Italian Alps). Schweiz |  | | Book | | 273-336 ARIZONA-IV ] 1-102 [ 17 / 1986 [ ONTARIO] NEVADA] [ 16 / 1985 [ 65-128 265-328 261-336...18:65-74 Phosphate microminerals of the Indian Mountain area [Georgia and Alabama] (by J.B. Gordon, Jr. & C....22:303-308 ALBERTA Mineral occurrences in western Canada [British Columbia and Alberta] (by A. Ingelson)...Baveno, Italy 14:157168 ALBITE Davis Hill near Bancroft, Ontario: an occurrence of large nepheline, biotite...8:382-387 Amethyst from the Thunder Bay region, Ontario (by D. G. Ellion) 13:67-70 New data on the cause |  | | Journal (issue) | | Sludyanka river area, at the west end of Lake Baikal, in Siberia. For some hundreds of years this area has been...called lapis-lazuli. Little has been written on the area in English scientific journals, but Bauer, in his...the stream. Fig. 1 is a geological m a p of the area. As well as making a study of the Siberian minerals...89 Note 1. T h e calci te from the Lake Baikal area is often of a sky-blue colour. T h e author tested...along with lazurite, phlogopite, forsterite and pyrite. (i) Forsterite: M g 2 S i 0 4 Orthorhombic. Prisms |  | | Book (volume) | | Mineral Sciences; Mineralogical Association of Canada for diagrams from Canadian Mineralogist, Elsevier...American Mineralogist; National Research Council of Canada for diagrams from Canadian Journal of Earth Sciences;...Asbestos Determination (Ed. R. L. Ledoux). Min. Assoc. Canada. 1-34. Whittaker, E. J. W., Cressey, B. A. & Hutchison...investigations, including those by Burns (1968), Bancroft et al. (1966, 1967), Seifert (1977a), Seifert...(Klein 1966). ie c5.28A. amphibolite, “Nakagawa - area, Tanzawa 10 Anthophyllite, Kjernerud, Norway (Kunitz |
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