 | | Report (issue) | | Geological Survey of Canada Miscellaneous Report SO DEPARTMENT OF ENERGY, MINES AND RESOURCES 1992...1992 Geological Survey of Canada Miscellaneous Report 50 ROCKS AND MINERALS FOR THE COLLECTOR The Alaska...Alaska Highway; Dawson Creek, British Columbia to Yukon/Alaska border Ann P. Sabina 1992 © Minister...Minister of Supply and Services Canada 1992 Available in Canada through authorized bookstore agents and other...bookstores or by mail from Canada Communication Group - Publishing Ottawa, Canada KI A OS9 and from Geological |  | | Report (issue) | | GEOLOGICAL SURVEY OF CANADA CANADA PAPER 72-32 ROCKS AND MINERALS FOR THE COLLECTOR THE ALASKA HIGHWAY;...HIGHWAY; DAWSON CREEK, BRITISH COLUMBIA TO YUKON/ALASKA BORDER Ann P. Sabina DEPARTMENT OF ENERGY, MINES...by mail from Information Canada, Ottawa from the Geological Survey of Canada 601 Booth St., Ottawa and...and Information Canada bookshops in HALIFAX - 1687 Barrington Street MONTREAL - 640 St. Catherine Street...Price subject to change without notice Informa tion Canada Ottawa 1973 - iii CONTENTS Page Abstract/Resume |  | | Journal (article/letter/editorial) | | carbon fixation in minerals from serpentine-rich mine tailings using the Rietveld method with X-ray powder... The University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada ABSTRACT Most carbon...mineralization of mine tailings at Clinton Creek, Yukon Territory, and Cassiar, British Columbia. We confirm...refinement method using synthetic serpentine-rich mine tailings of known composition. Estimates of the...serpentine-rich tailings from Clinton Creek and Cassiar. Results for mine tailings are also compared to mineralogically |  | | Journal (article/letter/editorial) | | + .Xl The origin of rodingites from Cassiar, British Columbia, and their use to estimate T and P( H20)...Royal Ontario Museum, Toronto, Ontario M5S 2C6, Canada (Received October I, 1990; accepted in revisedform...199 1) Abstract-The Cassiar serpentinite, located in north-central British Columbia, is a low-grade, alpinetype...Two stages of rodingitization have occurred at Cassiar and these correlate with two stages of serpentinization...recrystallization of lizardite to chrysotile and antigorite in the serpentinite. The serpentine recrystallization |  | | Journal (article/letter/editorial) | | HUBERT BRITISH IN THE CASSIAR COLUMBIA GABRIELSE ABSTRACT A comparisonof the Cassiar Asbestosserpentinitebody...northern British Columbia suggeststhat the critical conditionsleading to ore depositionat Cassiar were...the area were probably folded while the nearby Cassiar granitic rocks were emplaced. This deformationproduceda...ultramaficbodiesin the area indicatesthat the Cassiar serpentinite bodyhas undergone an unusualcombination...w{thpcrrn{ssion of •Ile Director, Geological Surveyof Canada. 327 328 HUBERT GABRIELSE clinal rockscomprisechert |  | | Journal (article/letter/editorial) | | Royal Ontario Museum, Toronto, Ontario M5S 2C6, Canada M. Dlnnv Dv.qn Department of Geological Sciences...120Iizardite (1Q samples,two chrysotile samples,and one antigorite samplel taken from five geologically well-characterized...and Si/Mg ratios of lizardite, chrysotile, and antigorite are different, with ths t+lfs/telps ratio decreasing...ratio increasingfrom lizardite to chrysotile to antigorite. The Fe,o,content and the t6rFe/(t6lFe + Mg)...MgO, and HrO (MSH) usu- ture (Mellini, 1982).Antigorite has a modulated structure ally account for approximately |  | | Journal (article/letter/editorial) | | Measurementsat several asbestosmines (Cassiarmine, British Columbia; Thetford mines, Quebec,andWoodsreefmine...Tectonized peridotites Cross fiber Cassiar, British Columbia Slip fiber Massfiber Coalinga,California...postemplacement historyof thispart depositssoscarce? of British Columbiais dominatedby post-Jurassic Thispaperproposes...convergent emplaced (SketchIcy et al., 1986). The Cassiar margin determineswhether or not an asbestosdepositis...deposits:Cassiar mine, British Columbia; Thetford mines, Quebec; and Woodsreef mine, New South Wales |  | | Report (volume) | | of Asbestos Resources in the United States and Canada GEOLOGICAL SURVEY BULLETIN 1019-L Selected...of Asbestos Resources in the United States and Canada By RUTH BUTLER AVERY, MARY LOU CONANT, and HELEN...OF. ASBESTOS RESOURCES IN THE UNITED STATES AND CANADA By RUTH BuTLER AvERY, MARY Lou CoNANT, and HELEN...to asbestos resources in the United States and Canada lists publications that appeared before January...terms, and other topics of interest for research, mining, and prospecting. INTRODUCTION Asbestos has been |  | | Journal (article/letter/editorial) | | -127 to -140); southern British Columbia ( - 150 to -163); northern British Columbia ( - 162 to -205). The...alpine associations * Contribution No. 2330, Division of Geological and Planetary Sciences, California...University of Georgia, Athens, Georgia 30602, U.S.A. $ Division of Geological and Planetary Sciences, California...from hot, Oxaexchanged meteoric ground waters. Antigorite from one of these ophiolita complexes (Del Puerto...lizardi&ohrysotile, with only local occurrencesof antigorite. The high-grade alpine aerpenline bodies arc |  | | Journal (article/letter/editorial) | | Magnetite* DAVID B. W E ~ E ~ a n d HUGH P. TAYLOR, JR. Division of Geological and Planetary Sciences, California...9 per rail, respectively), whereas an oceanic antigorite shows a value of 8.2 per rail (bOis magnetite...chrysotile, 130~ C and 185~ C, respectively; oceanic antigorite, 235~ C; and continental antigorites, 220~ to...n t a l work of * Contribution No. 2029 of the Division of Geological and Planetary Sciences, California...used for discriminating among the polymorphs antigorite, lizardite, and chrysotile are those given by |  | | Journal (article/letter/editorial) | | CarlbooRiver Bridge 8 PinchiLake 9 10 11 Cassiar Juneau Venus Hg CANADA I kilometres U.SA. FIG. 1. Map...carbonatization (SketchIcy, 1986). Other common northern British Columbia (Nesbitt et al., 1986; Mustylesof hydroth...mil in the Coquihalladeposits,southernBritish Columbia,to -150 per mil in the Cassiardepositsof eightymeshgrainsof...isotopichomogeneityis apparent amongdifferent depositswithin mining districts. In the Cassiardistrict, samplesfrom....At foursites,Coquihalla,Cariboo,Fairview and Cassiar,CO2 extracted from fluid inclusions wasanalyzedfor |  | | Journal (article/letter/editorial) | | 5B7, Canada Department of Earth, Ocean and Atmospheric Sciences, The University of British Columbia, Vancouver...Vancouver, BC V6T 1Z4, Canada c School of Earth, Atmosphere and Environment, Monash University, Clayton...tailings from the Clinton Creek Asbestos Mine (Yukon, Canada) by means of a 42-day leaching experiment...scenario for the management of chrysotile-bearing mine wastes, in which a hazardous material is transformed...represented by combining reactions (1) and (4). Ultramafic mine tailings provide an excellent substrate for carbon |  | | Journal (article/letter/editorial) | | Corporation, 1155 West Pender Street, Vancouver, British Columbia, Canada V6E 2P4 Abstract Eight occurrences and...units of the Cache Creek complex in northern British Columbia and southern Yukon. The most significant discovery...μm) awaruite mineralization is associated with antigorite-lizardite-magnetite assemblages that formed at...temperature (<300°C), lizardite-chrysotile-magnetite ± antigorite assemblages in the Wale, Orca, and Letain occurrences...Metamorphic olivine and diopside noted locally in the antigorite-dominant assemblages indicate temperatures reached |  | | Journal (article/letter/editorial) | | decomposition of konyaite: importance in CO2 fixation in mine tailings S. J. MILLS*, S. A. WILSON{, G. M. DIPPLE... The University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada [Received 29 July 2010;...Rietveld method on natural samples from the Mount Keith mine, Western Australia. Konyaite crystallizes in space...samples of konyaite-bearing mine tailings from the Mount Keith Nickel Mine, Western Australia. Konyaite...also highly reactive and may contribute to acid mine drainage if present in large quantities, and may |  | | Journal (article/letter/editorial) | | life of the New Idria mine, about 570,000 flasks of mercury were produced. The mine closed in the early...the serpentine body was uplifted and New Idrla Mine f. Jil t:... , ..-,,"" Mineralogy The minerals...three polymorphs of Mg3[Si20s)(OH)4-chrysotile, antigorite, and lizardite, all of which are present throughout...operated by the King City Asbestos Company. The other mine is owned but no longer operated by the A1tas Asbestos...to 10 meters), dense blocks of lizardite and antigorite, separated by sheets of matted chrysotite or |  | | Journal (article/letter/editorial) | | magnetite, plagioelase, hercynite, 513 Glomsrudkollen mine, Modum, ktenasite, unidentified CuZn-A1 sulphate...dravite, 4o8 Outukumpu, chromian dravite, 4o8 British Isles ENGLAND Cornwall Gunheath Pit, St. Austell...4o6; datolite, apophyllite, 4IO Yorkshire Boulby mine, Loftus, Saltburn, iron-boracite, 404 Hepworth Iron...Mtn., kerolite, 443 Greece ( 'E~t~tag ) Kamariza mine, Laurium, ktenasite, 65 ASIA Israel Menhamiya...Sagar, Madhya Pradesh, basalts, 165 Korea Jan#gun mine, Bonghwa, janggunite, nsutite, todorokite, rhodochrosite |  | | Journal (article/letter/editorial) | | CARBONATED SERPENTINITE (LISTWANITE) AT ATLIN, BRITISH COLUMBIA: A GEOLOGICAL ANALOGUE TO CARBON DIOXIDE SEQUESTRATION...University of British Columbia, 3669 Stores Road, Vancouver, British Columbia V6T 1Z4, Canada TERRY M. GORDON...1N4, Canada DAWN A. KELLETT Department of Earth and Ocean Sciences, University of British Columbia, 3669...3669 Stores Road, Vancouver, British Columbia V6T 1Z4, Canada ABSTRACT Listwanite, a carbonate-altered...formation are preserved and exposed at Atlin, British Columbia, where listwanite extends tens of meters into |  | | Journal (article/letter/editorial) | | Toronto , 22 Russell St., Toronto, ON, M5S 3B1, Canada b Muteferrika Consulting Services , P.K. 290,...University of Toronto, 22 Russell St., Toronto, ON, Canada M5S 3B1 AND STEVEN K. MITTWEDE Muteferrika Consulting...west, near the inactive AlaattinKizilsu chromite mine. Previous Work To our knowledge, the only previous...lizardite, bastite (lizardite), interpenetrating antigorite, serrate chrysotile veins, and chrysotile asbestos...liz ardite is partially recrystallized to minor antigorite with interpenetrating texture (Fig. 7). Other |  | | Report (issue) | | Series: 1A, 6A, 2H1 polytypes; polymorphous with antigorite, clinochrysotile, orthochrysotile, and parachrysotile;...From the Je®rey mine, Asbestos, Quebec, and the Cassiar mine, British Columbia, Canada. In the USA, in |  | | Report (volume) | | BULLETIN Prepared in Cooperation with the Washington Division of Mines and Geology 1272-B Geology of Magnesite...1272-B Prepared in cooperation with the Washington Division of Mines and Geology A study of magnesite-bearing...the U.S. Geological Survey, and the Washington Division of Mines and Geology, is part of a broader study...crosses the western part of the area, and in British Columbia the Canadian Pacific Railway serves Osoyoos...(1964) of correlative igneous rocks of southern British Columbia indicates that they were emplaced during a |  | | Journal (article/letter/editorial) | | O. Box 37012, NHB-119, Washington, District of Columbia 20013-7012 Abstract The lapidary term “jade”...metasomatic replacement of serpentinite, typically antigorite, at greenschist-facies or lower P-T conditions...emplacement. Like most nephrite, jadeitite is hosted by antigorite-dominated serpentinite bodies. However, these...Ogden Mountain properties in northern British Columbia, Canada (Leaming, 1978; Gabrielse, 1990); along...amphibole, particularly some of that found in British Columbia. Ochre to bright orange staining from iron |  | | Journal (article/letter/editorial) | | trips visits were arranged to local collectors and mining and mineralogical museums en route. On behalf of...Medal, given by the Mineralogical Association of Canada, was awarded to Dr. David O’Hanley and Dr. Frederick...Formation of Lizardite, Chrysotile and Antigorite, Cassiar, British Columbia.” O’Hanley is now at Trinity School...annual luncheon of the Mineralogical Association of Canada in Winnipeg in May. Wicks is a third-time winner...President’s Medal of the Mineralogical Association of Canada: Dr. Thomas E. Krogh, director of the ROM’s Geochronology |  | | Journal (article/letter/editorial) | | Specimen Designation Source Quebec Long Fiber Cassiar AC Commercial Grade 7TF Commercial Grade 7R New...Chrysotile Wards Natural Science Establishment Cassiar Asbestos Corporation, Ltd. Johns-Manville Corporation...a mechanically purified product from cassiar, British columbia. This was also a long-fiber material and...iachrysotile,(b)chrysotilefromCassiar,Rritish Columbia,intheformoftangled,macroscopicfilaments,and(c...and(c)stripsoffiltercakeprepared from the Cassiar material by chemical dispersion' prior to the Specimenswere |  | | Journal (article/letter/editorial) | | 2008, 20, 563–572 Published online July 2008 Antigorite in deformed serpentinites from the Mid-Atlantic...Museum, 100 Queen’s Park, Toronto, Ontario M5S 2C6, Canada Abstract: Deformed, non-pseudomorphic serpentinites...Hom areas, in the Mid-Atlantic Ridge, contain antigorite associated with variable amounts of chrysotile...study of these deformed serpentinites shows that antigorite (polysomes m = 12 to 16) replaces chrysotile...below 300 ◦ C, confirming that Mid-Atlantic Ridge antigorite does not result from hightemperature prograde |  | | Journal (article/letter/editorial) | | 2012 Implications of ferrous and ferric iron in antigorite Bernard W. Evans,1 M. Darby Dyar,2,* and Scott...01075-1423, U.S.A. Abstract Microprobe analyses of antigorite show that (Al+Cr) and inferred Fe3+ correlate...total Fe and Mg between antigorite and olivine in well-equilibrated natural antigorite-olivine-magnetite parageneses...an estimate of the Fe3+ content of the average antigorite in this paragenesis, namely 0.42 or 0.64 wt%...metaperidotite antigorite, with an average of 0.83. In two olivine-bearing rocks, antigorite has Fe3+/ΣFe |
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