 | | Journal (article/letter/editorial) | | KEWEENAWAN OF SILVER DIABASES IN DEPOSITS AND ONTARIO. E. S. MOORE. INTRODUCTION. IT hasbeenrecognized...silverore in I886 in theLakeSuperiordistrictof Ontario,that somerelationexists betweensilverdeposits and...the generosityof the National ResearchCouncil of Canada, grants were made to aid field studiesand laboratorywork...indebtedness to the National Research Council of Canada for financial aid allotted for field and laboratorystudies...done. SILVER DEPOSITS IN ONTARIO. Silver has been mined in Ontario, in important quantities, mainly |  | | Report (issue) | | GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the âContentâ) is governed...indicated, copyright is held by the Kingâs Printer for Ontario. It is recommended that reference to the Content...form: Ontario Geological Survey 2022. Summary of Field Work and Other Activities, 2022; Ontario Geological...Summary of Field Work and Other Activities, 2022, Ontario Geological Survey, Open File Report 6390, p.31-1...670-5691 Toll-Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Pubsales.ndm@ontario.ca The Purchase |  | | Book | | enOLOGIOAT SURVEY OF CANADA. AALFRED R C.SELWYN, C. M. G., LL.D. F.RS., Director GEOLOGICAL SURVEY...17 20 v1 GEOLOGICAL TABLE OF SURVEY OF CANADA. CONTENTSâ Continued. OXYGEN saLTsâContinued...ceived ssmam sits)s Gold-bearing rocks, other than quartz, also auriferous arsenopyrite and stibnite .. 2... TABLE METALS oe AND OF THEIR SURVEY OF CANADA. CONTENTSâContinued. ORESâContinued. . Tron...and silver oresâabove). Silver ores from the Thunder Bay mining region, Lake: Superior) Ontapioas aah |  | | Journal (article/letter/editorial) | | acid magmas, mostly granitic, is indicated. The Ontario depositsare anomalousin forming an apparentexceptionto...largely structural, and (b) that at Bruce Mines, Ontario, granite dikes cut the diabaseflows and are in...groundsthat the mineralizing solutions in the Ontario districtsmay well have comefrom granitic rather...occurrences.In some instances,as at Schneeberg,the quartz is a late pseudomorphicreplacementof other gangues...Schumacher, Friedrich: The genesis of the Freiberg ore district. XVI. Int. Geol. Cong. Rept., I: 399-4o5, â˘933 |  | | Journal (article/letter/editorial) | | PRODUCTS OF THE NIPISSING, IN SILVER QUARTZ FIELDS DIAOF ONTARIO. REGINALD E. HORE. Mlichiga⢠College...the origin of the cobalt-silver oresof Nipissing,Ontario,the writer gavereasonsfor believing that the oreswere... of a magmawhich had a compositionnear that of quartz diabase. It was pointed out that the modeof occurrence...Hore, "Origin of Cobalt-Silver Ores of Northern Ontario," Vol. III., No. 7, â˘9o8, pp. 599-6IO. 5I REGINALD...percentageof salic components (forming feldsparsand quartz) and of water vapour, carbon dioxide,silver, etc |  | | Report (issue) | | SouthWest Africa; Union of South Africa North America: Canada; Newfoundland ; Lee ward Islands Australasia:..."ore-bearing zone" 1'ead "ore-bearing zone of the Knaben district," and transpose the paragraph with that following...are those employing water or oil flotation. In Canada and the United States the Wood process of water...certain ores, as for example those of the Quyon mine, Quebec, but oil flotation is far more generally...the Do minion Molybdenite Co. at Orillia, Ontario, Canada, the process employed is as follows : A wrought-iron |  | | Journal (article/letter/editorial) | | ALTERATION OF SOURCE OF VEIN-QUARTZ ST. ANTHONY GRANITE AND AT THE MINE. ELWOOD S. MOORE. INTRODUCTION...this subjectare familiar to most geologists. The quartz-veins,however, present some rather definiteevidenceregardingtheir...the writer, was published in the report of the Ontario Bureau of Mines,x in I9I I, but sincethis report...vicinity of the mine are all preCambrian and consist chiefly of igneous rock. The mine is situatedon the...â˘33-I57. HYDROTHERM.4L ALTERATION AT ST. ANTHONY MINE. 753 the composition is typicalof granitebut as |  | | Journal (article/letter/editorial) | | GEOLOGY OF THE BEATSON ALASKA. ALAN COPPER MINE, ⢠M. BATEMAN. INTRODUCTION. STUDENTS of ore...geologicsetting.'⢠CENER^L Location.--The FE^TURES. mine is near the north end of Latouche Island, in Prince...) The small town of Latouche is supportedby the mine and is a regular port of call for ocean-going ships...plying to southwesternAlaska. The mine, originally known as the Bonanza mine, but now called the Beatson,...lesserimportance--the Chenega--liesbetweenthe two. The Mine.--The Beatsonmine, next to the Kennecottproperties |  | | Report (issue) | | later than the enclosing rocks) textures in the quartz-sulfide stockwork of the Johnson River deposit...placer gold mine operations on the Eureka and Mary's bench depositsin the Koyukuk-Nolan district of northern...placer gold mine, 50 miles (80 kilometers) east of Cantwell, has been Alaska's largest gold mine for ten...placer gold operations in the world. In 1994 the mine, which has been operated by Cambior Alaska Inc....pit A-9, the last of a series of moving pits. The mine is scheduled for closure in September 1995. (Photo |  | | Journal (volume) | | particulars address nearest office Sovereign Baak of Canada Bldg. Lawlor Bids., Kinn and Yonne Sts. Hastiti|t<4...-MIXING REV1E:W. in COAL DOMINION COAL BAY, C.B., CANADA MINERS OF GLACE INTERNATIONAL" GAS GOAL...to ALEXANDER DICK, General Sales Agent, Glace Bay, G.B. DOMINION COAL COMPANY, Limited, 112 DOMINION...C. Glyn R. H. Glyn E. A. Hoare HEAD OFFICE IN CANADA, ST. H. Stikeman, Gen. Manager tl. and connections...Market Sub-bch. Brantford CHAS. W. IVES, IN CANADA: J. R Quebec N. Ambrose, Sub. Mgr. W. Territories |  | | Journal (issue) | | containing some free quartz. Soft rubbly pinkish bauxite, containing some free quartz. Soft rubbly pinkish...containing much free quartz. Cream-coloured porous friable bat1xite, containing much free quartz and occurring...deposit. Similar to No. 9, but containing less free quartz. ¡- ., ...--.,,.~ -,,...-..------. -. - - - -...therefore, that the quality of the bauxite in this district tends to decrease after a depth of about 6 ft...Ramgarh and Karanpura fields, in the Hazaribagh district, and the Talchir field, in Orissa, are at present |  | | Journal (article/letter/editorial) | | samples of an Upper Silurian rock salt at the Retsof Mine in western New York. The mean composition of each...Retsof salt bed in the International Salt Company mine at Retsof, New York. Retsof is located in the western...state in northwestern Livingston County (York Township) about 8 km northwest of Geneseo, 42 km southwest...southwest of Rochester, and 80 km east of Buffalo. The mine is situated toward the western margin of the Appalachian...paleoenvironment of the Retsof salt bed within the mine workings have been discussed by Dellwig and Evans |  | | Journal (article/letter/editorial) | | Frontenac Arch in the Grenville Province of Ontario, Canada *1 F. Marcantonio 1'.2, R.H. McNutt 1, A.P...L8S 4M1 (Canada) 2Department of Geology, Royal Ontario Museum, Toronto, Ont. MSS 2C6 (Canada) (Accepted...Frontenac Arch in the Grenville Province of Ontario, Canada. In: B.K. Nelson and Ph. Vidal (Guest-Editors)...crystallization ages are not found elsewhere in the CMB in Ontario, but they are similar to ages found to the east...of the Canadian Precambrian Shield (Fig. 1 ). In Canada it consists of a belt stretching 1600 km from the |  | | Journal (volume) | | Toronto, Ontario. Limited, I XT 13 JÂŁ X CANADIAN MINING JOURNAL: Abitibi Lake District, by M. R...R. Baker. 509. Abitibi Lake District, 486. Abitti Mining Co., 154. Abrasures, Infusorial Karth, Uses of...308. Accidents, Ambulance Work in Mine, 245. Accidents, Coal Mine, Their Causes and Prevention, 626....Accidents in Nova Scotia Mines, 280. Accidents. Mine, Prevention of, 222. Adler, H. G. V., on "Concerning...Fuel Co., 669. Alberta Government Examination for Mine Managers. 427-30. Alberta, Labor Troubles in Coal |  | | Report (issue) | | , lG~'.:~~,q\ GEOLOGICAL SURVEY OF CANADA n ~ 0 'ff ""~-~"-co ....,â˘â˘,o~ DEPARTMENT OF ENERGY, MINES...SURVEY OF CANADA M. BONARDI and R.J. TRAILL 1975 I+ Energy, Mines and Resources Canada Energie,... Mines et Ressources Canada GEOLOGICAL SURVEY PAPER 75-8 CATALOGUE OF X-RAY DIFFRACTION PATTERNS AND...SPECIMEN MOUNTS ON FILE AT THE GEOLOGICAL SURVEY OF CANADA M. BONARDI and R.J. TRAILL 1975 Š Crown Copyright...c t to c h ange without n oti ce Info r ma tion Canada Otta w a 1975 CONTENTS Page lntt'od u ction |  | | Report (issue) | | Volcanogenic manganese 46 Bedded barite 51 Low-sulfide quartz gold 54 Silica-carbonate mercury 59 Hot springs...DEPOSITS Name Bamble Carr Boyd Empress Flaat Funter Bay Gap Giant Mascot Hosanger Kenbridge Kylmakoski Laini...Bell Mine Belvidere Black Lake British Canadian Caley Carey/East Broughton Cana Brava Cassiar Mine Clinton...Courvan Mine Cranbourne Daffodil Eagle Gilmont Golden Age Jeffrey King-Beaver Mine Kudu Asbestos Mine Lake...Shihmien Steele Brook Tuolumne Windsor Woodsreef Mine Zindani -23- Country CNQU CNBC CNON URRS SAFR |  | | Journal (article/letter/editorial) | | Anna I., Geology of the McCalls Ferry-Quarryville District, Penna. : U..t.G.S., Bal,l,etin 799, 7 l-84 (1929)...=i . \Sr ao o o", a ,,9 oE aP lo I ,, 9tr 7Z -3oo f ",', Lt 1s.; ri \1, '3 il l-o p \so...bedding planes. LruosroNns. In the Philadelphia district the limestones of the Chester Valley have been...into material containing an increasing amount of quartz. Although the transition is gradational, the contrast...southeast corner of the Coatesville-West Chester district and, except for a belt of "weak metamorphism" |  | | Journal (article/letter/editorial) | | Gibbs energiesof reaction of ZrO", tants (without quartz) on the left hand side of Table 2 ThOr, and BeO...sPh 1c forsterlte Norway Virglnia u.s.A. Ontario, Canada leuclte KAlS1206 K-feldspar KAtS1308 ...ur'.98fr0.02 -1.55 kcal * c'-z - +- a+z a-_ + 7z qh -5.+Z KCar + df7 a-- + enh -5.28 kcal (s)...Wash. Year Book,63, t 7 4 - 1 78 . thorianite+ quartz- thorite Roste , R. A. (1965) Heat and free energy...d y n a m i c p r o p e r t i e s baddeleyiteI quartz- zircon o f m i n e r a l s a n d r e l a t e d |  | | Journal (article/letter/editorial) | | to this environment. Unlike the Abitibi Belt of Canada, there is no correlation between the presence of...mineralization in Archaean terrains is well known. In Canada, this association is particularly striking and...There, intrusions range from quartz-bearing types (e.g., granodiorites and quartz monzonites) to silica-undersaturated...geochronology has shown that at least some of the quartz-bearing intrusions pre-date gold mineralization...minerals and the type of minor intrusion present in mine (Hodgson and Troop, 1988 ), have led some Canadian |  | | Report (issue) | | Phase one channeled the stream around the open-pit mine operations. During the stream diversion the company...quality, stream flow, and fish populations. When the mine closed, Valdez Creek was diverted back to its original...excavation work on Pit A-8 of Valdez Creek gold mine operated by Cambior Alaska Inc. as it appeared in...refined gold from the Valdez Creek (or Denali) placer mine, which is 18 percent of all the gold mined in Alaska...that period. Photo by T.K. Bundtzen. Middle: Upon mine closure in 1995 Cambior Alaska worked with the U |  | | Report (chapter) | | Volcanics from the Stoneyford Quadrangle, ea Quartz Albite Chlorite Stilpnome lane White mica Lawsonite...(5:0) 8 (30) 10 (30) C 5 (20) 3.01 Mineral Quartz Albite Chlorite Stilpnomelane White mica Lawsonite...Quadrangle (Cont.). Sample No. GS-68B-G-75 Minemal Quartz Albite Chlorite Stilpnomelane White mica Lawsonite...Garnet Laumontite Bulk density Sample No. Mineral Quartz Albite Chlorite Stilpnomelane White mica Lawsonite...from the Stoneyford Quadrangle SOMO UNO- G54 Quartz Albite Chlorite Stilpnomelane White mica Lawsonite |  | | Report (issue) | | & Water Management FRONT COVER Top: Ryan Lode Mine gold recovery plant and heap leach pads bask in...investigates a silver prospect in the Chulitna mining district during a DGGS mapping project in July 1997, to...Brobst marks ore zone on face in the Greens Creek Mine on Admiralty Island west of Juneau, Alaska. Photo...years. Greens Creek Mine reached full production in 1997, and the giant Red Dog Mine will soon increase...bars poured at the Fort Knox Mine near Fairbanks, December 20, 1996. The mine produces about 1,000 ounces |  | | Report (issue) | | the mineralized rocks of the Montezuma mining district, central Colorado By George J. Neuerburg, Theodore...geochemical information about the Montezuma mining district of central Colorado. It includes J_) localities...pit small mine (3-15 m of adit and (or) shaft) medium mine (15-60 m of workings) large mine (more than...outcrop samples (plotted on figure 1), table 1B mine and prospect samples (plotted on figure 2), table...intrusives. Abbreviations are the following: "QM", quartz monzonite whose igneous texture is destroyed by |  | | Report (issue) | | ............ District location and aain type of deposit...................... District size classes.................................... Main type of district production................................ Type..... State, county, and district localities.......................... District production and reserves................. Ranges of types of deposits in district*........................ Sources of data........nap shows the major type of deposit within each district, whether gold is the primary commodity or a byproduct |  | | Journal (article/letter/editorial) | | 894-6 An antimonian idocrase from the Bau mining district, Sarawak, Malaysia A ROCK specimen, K.I32, containing...wollastonite and locally much epidote, in addition to quartz and calcite. An X-ray diffraction photograph confirmed...greenishyellow colour in contrast to adjacent cream-coloured quartz-wollastonitecalcite areas and stibnite veins. In...matrix of coarsegrained calcite and subordinate quartz. Zoning is apparent in that there is an increase...alone as felted aggregates. Accessory stibFIG. I. Quartz-calcite-idocrase skarn from Saranite may be intimately |
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