 | | Thesis/Dissertation | | STUDIES ON THE ECHO BAY SILVER DEPOSIT, NORTHWEST TERRITORIES, CANADA. BY BRIAN WILLIAM ROBINSON, B. Sc...'Studies on the Echo Bay Silver Deposit, Northwest Territories, Canada' submitted by Brian William Robinson...within fracture zones in the western part of the Great Bear Province. Proterozoic granites, granodiorites...Carbonates occur mainly in the sulphide stages where acanthite, marcasite, chalcopyrite, bornite, galena and...R.D.Morton for initially suggesting the Echo Bay Mine as a thesis area and his guidance during the course |  | | Journal (article/letter/editorial) | | the polymetallic veins at Port Radium, Great Bear Lake, Northwest Canadian Shield Sunil S. Gandhi, Eric...the polymetallic veins at Port Radium, Great Bear Lake, Northwest Canadian Shield, Ore Geology Reviews...the polymetallic veins at Port Radium, Great Bear Lake, Northwest Canadian Shield Sunil S. Gandhi1, Eric...Drive, Ottawa, Ontario, Canada, K1V 9T3, deceased 2 Geological Survey of Canada, 601 Booth Street, Ottawa...Ottawa, Ontario, Canada, K1A 0E8, eric.potter@canada.ca * Corresponding author 3 Department of Geological |  | | Journal (article/letter/editorial) | | Arsenide Mineralisation, Camsell River, N. W. T. Canada j . P. N. BADHaM Southampton, E n g l a n d Polymetallic...sulphide-impregnated volcanic rocks of the Aphebian Great Bear Batholith. Large, NE-trending strike-slip faults...Introduction Silver mineralisation was discovered at Great Bear Lake in 1929, and has been intermittently mined...last decade. Deposits are or have been mined at Terra, N o r e x and Silver Bay, and uneconomic showings... i\/\\ t~ 4 / \ // f ) y : ~ ~a! ~ i " ,;/ SLAVE' ",'..\" ,~, '/ ~~ i ÂŁ5,?,' PROVINCE'(-\" ,',~{ |  | | Journal (article/letter/editorial) | | SilverArsenideVein Depositsof the Cobalt and Great Bear Lake Areas, Canada RALPH THORPE Abstract Silver veins...the thick Nipissing diabasesheet,and thoseat Great Bear Lake, N.W.T., are also, in part, associatedwith...cks, and diabase, while host rocks in the Great Bear Lake area are intermediate and felsic 'volcanicrocks...the Great Bear Lake and Cobalt veins, respectively,whereas the pitchblendeU-Pb age for the Great Bear...Bear Lake veins is about 1,445 m.y., and the apparentRb-Sr age for the Cobalt veins is about2,160 m.y. An |  | | Thesis/Dissertation | | TITLE OF THESISQ MINERAL DEPOSITS OF THE NORTHRIM MINE AND A BRIEF ENQUIRY INTO THE GENESIS OF VEINS OF...UNIVERSITY OF ALBERTA MINERAL DEPOSITS OF THE NORTHRIM MINE AND A BRIEF ENQUIRY INTO THE GENESIS OF VEINS OF...thesis entitled MINERAL DEPOSITS OF THE NCRTHRIM MINE AND A BRIEF ENQUIRY INTO THE GENESIS OF VEINS OF...either studied directly by the writer at the Northrim Mine or gained through interpretation of the available...remarkably similar to the ones of the Norex and Terra veins in the Camsell River district and of the 21dora |  | | Journal (issue) | | Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario Abraham Rosenzweig Tampa, FL Associate...E. Wilson The Port Radium district, Northwest Territories, Canada ......................................typically abraded specimens youâve found in the old mine dumps. And youâve probably looked long and hard...Everyone has heard repeated warnings about entering old mine workings. But, face it, those deep, open shafts...commonality: They can be very dangerous. Each year mine rescue specialists and conventional search and rescue |  | | 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 |  | | Journal (article/letter/editorial) | | photo March/April: Fluorite, Dow Scar vein, Hilton mine, Scordale, Cumbria, England; Jesse Fisher specimen... quartz, and albite, Kestral Pocket, Smoky Hawk mine, Teller County, Colorado; Martin Zinn specimen,...September/October: Gold and quartz, Colorado Quartz mine, Mariposa County, California; Scott Rudolph specimen...JoaquĂn Folch Girona specimen, Joan Rosell photo A Acanthite, Colorado, 423 Actinolite, New York, 221, 454...329; Ohio, 153 Beginning of Mineralogy in Eastern North America and Minerals from New York State in the |  | | Book | | ~"' - ..\, . ~ / Geological Association of Canada g,A Mineral Deposits Divioon . I\ ~ I ORE...approximately 5 cm taii and is from the Eagle's Nest mine, Piacer County, California. Ross Beaty Collection...Mauthner. f I: ; It' !I National Library of Canada Cataloguing in Publication Data it I~ !I I I!...Association of Canada, Mineral Deposits Oivis,on - L'Association geaogiQue du Canada, Division des gites...carolyn Diane (1959-) IV. Geological Association of Canada Mneral Deposits Division QE390.M37 2004 553 C2004-902030-7 |  | | Report (issue) | | GEOLOGICAL SURVEY OF CANADA CANADA PAPER 72-32 ROCKS AND MINERALS FOR THE COLLECTOR THE ALASKA HIGHWAY;...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.... . . . . . . . . . . . . . . . . . . Churchill Mine. . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | nomenclature of mineralogy is rife with the names of the great chemists of the periodâscheelite named for Karl...for sure what the composition of diamond was. The great scientists of the Age of EnlightenmentâScheele and...name but a few, pyrite, chalcopyrite, galena, acanthite, sternbergite, enargite, bornite, covellite, calcite...tennantite crystals with quartz from the El Cobre mine, ConcepciĂłn del Oro, Zacatecas, Mexico. Cal and...exceptional 9-cm tennantite specimen from the Longfellow mine, Red Mountain Pass, Ouray County, Colorado. Dave |  | | Report (Issue volume) | | GE and Economic Minerals of Canada PART A NUNC COCNOSCO EX PARTE THOMAS J. BATA LIBRARY TRENT UNIVERSITY...AND ECONOMIC MINERALS OF CANADA © Minister of Supply and Services Canada 1976 Available by mail from...Printing and Publishing Supply and Services Canada Ottawa, Canada K1A 0S9 or through your bookseller Catalogue...Catalogue No. M43-1/1976-1-7 Price: Canada: $8.00 ISBN 0-660-00553-0 Other countries: $9.60 Price subject..., Altona, Manitoba, Canada Contract No. OKX6-0236 GEOLOGICAL SURVEY OF CANADA ECONOMIC GEOLOGY REPORT |  | | Journal (issue) | | . 796 by W. E. Wilson Mineral evolution, the great oxidation event, and the rise of colorful minerals...Hazen The best grossular garnets from the Jeffrey mine, Asbestos, Quebec ........ .......................1972, and considered to be the finest known Jeffrey mine grossular specimen. Marco Amabili collection; James...described 243 species.) Sinkankas's Gemstones of North America went into even more detail, but only for...species having gem value, and only those found in North America. Mineral collectors who can still remember |  | Moroni, Marilena, Rossetti, Piergiorgio, Naitza, Stefano, Magnani, Lorenzo, Ruggieri, Giovanni, Aquino, Andrea, Tartarotti, Paola, Franklin, Andrea, Ferrari, Elena, Castelli, Daniele, Oggiano, Giacomo, Secchi, Francesco (2019) Factors Controlling Hydrothermal Nickel and Cobalt MineralizationâSome Suggestions from Historical Ore Deposits in Italy. Minerals, 9 (7) 429 doi:10.3390/min9070429 | Journal (article/letter/editorial) | | 6 1 2 3 4 5 6 * Dipartimento di Scienze della Terra, UniversitĂ degli Studi di Milano, 20133 Milano...Milano, Italy Dipartimento di Scienze della Terra, UniversitĂ degli Studi di Torino, 10125 Torino, Italy Dipartimento...50121 Firenze, Italy Dipartimento di Scienze della Terra, UniversitĂ degli Studi di Firenze, 50121 Firenze...sampling in the few accessible parts of the old mine. Selected samples underwent mineralogical and micro-textural...studied hydrothermal ore endowment of the ArburĂšse region in South-Western Sardinia. Minerals 2019, 9, |  | KotkovĂĄ, Jana, Kullerud, KĂ„re, Ć rein, VladimĂr, DrĂĄbek, Milan, Ć koda, Radek (2018) The Kongsberg silver deposits, Norway: Ag-Hg-Sb mineralization and constraints for the formation of the deposits. Mineralium Deposita, 53 (4) 531-545 doi:10.1007/s00126-017-0757-1 | Journal (article/letter/editorial) | | mineralization stage is represented by sulfides, including acanthite, and sulfosalts. Native silver formed initially...of Kongsberg was founded at the foothills of the mine. Mining of the silver deposits continued with short...similar to many other deposits in North America, Europe, and North Africa (e.g., Bastin 1939; Andrews...silver district covers an area about 30 km long (in north-south direction) and 10 km wide within the Kongsberg...southern Norway (Viola et al. 2016). To the west and north-east, respectively, the Kongsberg lithotectonic |  | Castor, S. B., Boden, D. R., Henry, C. D., Cline, J. S., Hofstra, A. H., McIntosh, W. C., Tosdal, R. M., Wooden, J. P. (2003) The Tuscarora Au-Ag District: Eocene Volcanic-Hosted EpithermalDeposits in the Carlin Gold Region, Nevada. Economic Geology, 98 (2) 339-366 doi:10.2113/gsecongeo.98.2.339 | Journal (article/letter/editorial) | | Volcanic-Hosted Epithermal Deposits in the Carlin Gold Region, Nevada STEPHEN B. CASTOR,â Nevada Bureau of Mines...6339 Stores Road, Vancouver, British Columbia, Canada V6T 1Z4 AND JOSEPH P. WOODEN U.S. Geological...1876â1895 1898â1903 1903â1941 Silver zone Dexter mine Various 150,0001 40,000 18,000 7,000,000 100,000...1979â1981 1987â1990 Total Leaching of dumps Dexter mine 2,000 34,000 204,000 147,000 185,000 7,632,000...established that most Carlin-type gold deposits of the region formed in the Eocene, generally between 42 and |  | | Journal (issue) | | tgressman@comcast.net Famous Mineral Localities: The Soudan mine, Vermilion Range, St. Louis County, Minnesota ....Wallace Famous Mineral Localities: The Old Gunnislake mine, Callington District, Cornwall, England ......................... 544 by W. E. Wilson The Rice Northwest Museum of Rocks and Minerals ...................red hematite inclusions, 4.5 cm, from the Soudan mine, Vermilion Range, St. Louis County, Minnesota. Don...FineMineral.com AQUAMARINE ON MUSCOVITE Chumuru Mine, Nagar, Hunza Valley, Gilgit District, Northern |  | Stouraiti, Christina, Soukis, Konstantinos, Voudouris, Panagiotis, Mavrogonatos, Constantinos, Lozios, Stylianos, Lekkas, Spyridon, Beard, Andrew, Strauss, Harald, Palles, Dimitrios, Baziotis, Ioannis, Soulamidis, Georgios (2019) Silver-rich sulfide mineralization in the northwestern termination of the Western Cycladic Detachment System, at Agios Ioannis Kynigos, Hymittos Mt. (Attica, Greece): A mineralogical, geochemical and stable isotope study. Ore Geology Reviews, 111. 102992 doi:10.1016/j.oregeorev.2019.102992 | Journal (article/letter/editorial) | | (central Attica, Greece) district has made this region important due to its structural relation to the...km SE of Hymittos Mt.). At Agios Ioannis Kynigos mine veins of oxidized Fe-Pb-Zn-Ag ore are hosted in...study, with Ag hosted mainly in Ag-tetrahedrite, acanthite and jalpaite. Compositionally pyrite shows As...in the abandoned mine of Agios Ioannis Kynigos which is situated c. 25 km northwest of the Lavrion mining...and Stockli, 2013) and the Paros-Naxos (top to north) and Santorini (top to SSE) Detachment Systems (Lister |  | Bianchini, Gianluca, Natali, Claudio, Ferretti, Paolo, Casagrande, Lara, Conedera, Manuel, Marchina, Chiara (2019) Trace-Element Distribution on Sulfide Mineralization in Trento Province, NE Italy. Minerals, 9 (12) 736 doi:10.3390/min9120736 | Journal (article/letter/editorial) | | 4 5 * Dipartimento di Fisica e Scienze della Terra, UniversitĂ degli Studi di Ferrara, Via Saragat...Italy; mrcchr@unife.it Dipartimento di Scienze della Terra, UniversitĂ degli Studi di Firenze, Via G. La Pira...historically important sites (Calisio mount, Erdemolo lake, and the locality of Cinque Valli), providing new...accessory minerals, such as tetrahedrite, tennantite, acanthite, and sulfosalts (matildite/polybasite). This explains...the activity continued until 1964, when the last mine of the Province (Calceranica) closed. Previous studies |  | | Journal (issue) | | D73â31, and D73â36. The XRD patterns verified acanthite and tetrahedrite from the J. E. Baker Billmeyer...discussion of the mineralogy in the chapter on acanthite in The Mineralogy of Pennsylvania, 1966â1975 (Smith...metallic minerals, one of which appeared to be acanthite based on it being extremely sectile (it could...chip without grinding through the extremely soft acanthite and secondary minerals. As shown in Table 1 and...showed that the original XRD identifications of acanthite and tetrahedrite that were made 41 years ago were |  | Kullerud, KĂ„re, KotkovĂĄ, Jana, Ć rein, VladimĂr, DrĂĄbek, Milan, Ć koda, Radek (2018) Solid solutions in the system acanthite (Ag2S)ânaumannite (Ag2Se) and the relationships between Ag-sulfoselenides and Se-bearing polybasite from the Kongsberg silver district, Norway, with implications for sulfurâselenium fractionation. Contributions to Mineralogy and Petrology, 173 (9) 71 doi:10.1007/s00410-018-1500-3 | Journal (article/letter/editorial) | | ORIGINAL PAPER Solid solutions in the system acanthite Â(Ag2S)ânaumannite Â(Ag2Se) and the relationships...nearly the complete compositional range between acanthite Â(Ag2S) and naumannite Â(Ag2Se). For the data...Keywords Kongsberg silver district · Selenides · Acanthite · Naumannite · Aguilarite · Se-bearing polybasite...considered to be stable at room temperature: acanthite Â(Ag2S), aguilarite Â(Ag4SeS), and naumannite...Petruk et al. 1974; Pingitore et al. 1992, 1993). Acanthite is a common mineral in hydrothermal silver deposits |  | | Journal (article/letter/editorial) | | indicate that silver mineralization reflects to a great extent the evolution of tectonic environments in...simplified in Fig. 1. The oldest massif, named the North China (or SinoKorea) paraplatform, possesses an...(Li 1980). The ancient Qinling trough between the North China and the Yangtze paraplatforms was finally...clustered in the central part of the deposit and bear a close spatial relation, as host and wall rocks...(Liu 1987). Native silver, electrum, argentite-acanthite, stromeyerite and jalpaite are the most important |  | | Journal (article/letter/editorial) | | National University] at 06:43 31 December 2014 mine in Colorado, and they found virtually the entire...others, chalcopyrite, galena, sphalerite, pyrite, acanthite, bornite, calcite, dolomite, siderite, barite...tetrahedrite and pyrite specimen from the Anchor mine, Park City, Utah. The specimen was in the stock...examples at the present time are from the Sweet Home mine, near Alma, Park County, Colorado, where it occurs...with enargite and fluorite come from the Longfellow mine, Red Mountain district, San Juan County (D. Bunk |  | ArfĂš, Giuseppe, Boni, Maria, Mondillo, Nicola, Aiello, Roberto, Balassone, Giuseppina, Arseneau, Vernon, Soyk, Dominik (2016) Supergene Alteration In the Capricornio AU-AG Epithermal Vein System, Antofagasta Region, Chile. The Canadian Mineralogist, 54 (3) 681-706 doi:10.3749/canmin.1600012 | Journal (article/letter/editorial) | | ANTOFAGASTA REGION, CHILE GIUSEPPE ARFȨ AND MARIA BONI* Dipartimento di Scienze della Terra, dellâAmbiente...NICOLA MONDILLO*,â Dipartimento di Scienze della Terra, dellâAmbiente e delle Risorse, UniversitaÌ degli...GIUSEPPINA BALASSONE* Dipartimento di Scienze della Terra, dellâAmbiente e delle Risorse, UniversitaÌ degli...VERNON ARSENEAU⥠Arena Minerals Inc., Toronto, Canada DOMINIK SOYK** Institut fuÌr Geowissenschaften...Ag-sulfoselenides, Ag-sulfoantimonides, Ag-sulfosalts, and acanthite, as well as by base metal sulfide minerals including |  | Cacho, Andreu, Melgarejo, Joan-Carles, CamprubĂ, Antoni, TorrĂł, Lisard, Castillo-Oliver, Montgarri, Torres, BelĂ©n, Artiaga, David, Tauler, Esperança, MartĂnez, Ălvaro, Campeny, Marc, Alfonso, Pura, Arce-Burgoa, Osvaldo R. (2019) Mineralogy and Distribution of Critical Elements in the SnâWâPbâAgâZn Huanuni Deposit, Bolivia. Minerals, 9 (12) 753 doi:10.3390/min9120753 | Journal (article/letter/editorial) | | ProspecciĂł GeolĂČgica, Facultat de CiĂšncies de la Terra, Universitat de Barcelona, Carrer de MartĂ i FranquĂšs...Earth and Planetary Sciences, Macquarie University, North Ryde, NSW 2109, Australia; montgarri.castillo-oliver@mq...it sits on western Bolivia (Figure 1). The Oruro region in southwest Bolivia is located on the central...belt and the southerly NâS part (Figure 1). This region contains some of the most outstanding tin deposits...time and space distribution of the minerals that bear them. This includes the determination of its paragenetic |
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