 | | Journal (article/letter/editorial) | | EconomicGeology Vol. 79, 1984, pp. 969-990 Equity Silver Silver-Copper-GoldDeposit: Alteration and...British ColumbiaV6T 1W5, Canada Abstract The Equity Silver mine is a silver-copper-gold-antimony deposit...BritishColumbia,mined at presentfrom two open pits by Equity Silver Mines Ltd. The depositis containedwithintilted...alteration transect aluminous alteration which in this area consists of an andalusite-pyrophyllite-chlorite...mineralizationof the Equity Silverdeposit,formerly knownasSamGoosly,are discussed in an acTHE Equity Silver Ltd |  | | Journal (article/letter/editorial) | | pp. 947-968 Geology and Mineralization at Equity Silver Mine J. B. CYR, R. B. PEASE, EquitySilverMinesLimited...Smithers, BritishColumbiaVOJ2NO,Canada Abstract Equity Silver mine occursin a homoclinalUpper Jurassicto Cretaceousinlier...developing porphyrysystem. Introduction THE Equity Silver mine, located 38 km southeastof Houston,B. C....PEASE,AND SCHROETER 120• 132 ø ß Ison I 56 o X EQUITY Edmonton SILVERMII•E Calgary ß o / lOO 200...of the Equity Silver mine. RegionalGeology The regionalgeologicsettingof the Equity Silver mine is illustratedin |  | | Journal (issue) | | Inesite, a new U.S. occurrence near Creede, Mineral County, C o lo ra d o ..................................austinite, and plumbian conichalcite from La Plata County, Colorado ............................................ 38 by R. Cobban Metamict minerals at the Bemco mine near Cranberry Lake, New Jersey ..................cinnabar mines 2 Musonoi uranium mine, Katanga, Zaire N’Chwaning mine, Kuruman, South Africa Mibladen...of smoking, silica dust, and radioactivity in the mine may be complicating factors. Manganese mineral dust |  | | Catalog/List | | museum-quality Tourmalines, including the 2nd largest Sapo Mine “shaving brush” and an exceptional Elbaite on Feldspar...Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans for the area of Scotland beyond...This example hails from the Mammoth-Saint Anthony Mine: a legendary Arizona locality. Unlike the vast majority...Caledonite and a dash of azure blue Linarite. The mine is now collapsed and only a memory for the lucky...Lucky Friday Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA This is one of the Chalcocite |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...only about distance from a better known town in the area but also about the administrative regional units...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN |  | | Report (volume) | | GEOLOGY OF THE SAN JUAN REGION OF SOUTHWESTERN COLORADO BY WHITMAN CROSS AND ESPER S. LARSEN UNITED...ConejpsiRiver_______. ..-______-__-_.___ Gunnison River area. ____ ______ __.__._._.__ _ ________ Complex of...eruption._.__ _ __ _ Continuity of vents. ______ ____ Area, thickness, and volume.. Conejos andesite._________-_^__...of the San Juan region, Colorado _________ In pocket 2. Relief map of Colorado showing the relation of...San Juan region to the other mountain masses of Colorado.__________ 10 3. Drainage map of the San Juan |  | | Report (volume) | | what the Cordillera Oriental was in the past. The area of the project covered 150,000 km 2 of the Western...aeromagnetic data, that covered almost 60 percent of the area, were reprocessed and TDP contributed funding that...technical assistance to private mine operators about mineral exploration, mine development and operation,...trained to provide technical assistance to private mine operators, as well as to conduct reconnaissance...personnel were to supply guidance to small private mine operators on management and bookkeeping, service |  | | Book (edition) | | Indexing .665 List A Level one terms.666 List B Area sets .677 ListC Commodities.680 List D Elements...Ontario, Canada Marilyn Stark Colorado School of Mines, Golden, Colorado Dena Stepp Chemical Abstracts...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its |  | | Book (edition) | | Pbark Professor of Geology Colorado College , Colorado Springs, Colorado FIFTH EDITION A revision...Manufacturing Materials 378 28. PART 33. 6 Opening a Mine 34. Mineral Processing PART Glossary Index ...testing or assaying, developing a prospect into a mine (at least in its preliminary stages), dressing and...start when the urge over again and find another mine. Part 7 contains tables of the chemical elements...Commission, in and held the Grand Junction, Colorado, in 1970; final revision until the publication |  | | Report (issue) | | Tsimstol Mountain massif, western Kitsault River area. Grassy area in foreground with scattered outcrops of upper...volcanogenic mineralization in the Kitsault River area, northwest British Columbia, this volume. Photo...geochemistry of the Kamloops Group (Eocene) in its type area, Kamloops, British Columbia, this volume. Photo...in its type area. Hunter et al. continued a multi-year project in the Kitsault River area, south of Stewart...Group rocks in the past-producing Scottie gold mine area near Stewart and a Hazelton Group stratigraphy |  | | Report (issue) | | Aerial view of Main-Barton open pit, Jundee gold mine, WA, viewed from the east, June 1997. The pit is...R J Kellett 71 Gold deposits of the Peak Hill area M A Harper, M G Hills, J I Renton and S E Thornett...and refining investment is a particularly strong area of growth at present. FIG 4 - Funds employed and...small compared to historical percentages. Debt to equity ratios have progressively decreased over the last...AUSTRALIAN MINERAL INDUSTRY, 1986–1996 FIG 5 - Debt to equity ratio for mining investment in Australia, 1987 |  | | Report (volume) | | Cover illustration Beryl crystal in quartz, Lacorne mine. The crystal is 39 mm long and 18 mm wide. National...2359J Molybdenite crystal in quartz, Moly Hill mine. The crystal is 33 mm across. National Mineral Collection...Units of measurement 3 Early prospecting in the area 5 A brief geological history 5 The main road...Lake area Baldwin (Kelmac) mine Swastika (Crescent Kirkland) mine Lucky Cross (Golden Gate) mine Adams...Adams mine Boston molybdenite occurrence Boston Creek gold mine Barry-Hollinger (Patricia) mine Boston-McRae |  | | Report (issue) | | Mesilinka intrusive suites. Also in the Hogem Batholith area, Ferbey and Elia describe the Late Wisconsinan ice-flow...Creek stock, and Sheridan Creek stock, Gibraltar Mine area, south-central British Columbia ................surficial geology of the northern Hogem batholith area, north-central British Columbia ..................precious metals mineral deposits, including in an area colloquially referred to as the ‘Golden Triangle’...for significant areas (Fig. 3). For the Dease Lake area, ongoing activities are geared towards publication |  | Nokleberg, Warren J., Bundtzen, Thomas K., Dawson, Kenneth M., Eremin, Roman A., Goryachev, Nikolai A., Koch, Richard D., Ratkin, Vladimir V., Rozenblum, Ilya S., Shpikerman, Vladimir I., Frolov, Yuri F., Gorodinsky, Mary E., Melnikov, Vladimir D., Ognyanov, Nikolai V., Petrachenko, Eugene D., Pozdeev, Anany I., Ross, Katherina V., Wood, Douglas H., Grybeck, Donald, Khanchuk, Alexander I., Kovbas, Lidiya I., Nekrasov, Ivan Ya., Sidorov, Anatoly A. (1996) Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera. Open-File Report Vol. 1996 (96-513) US Geological Survey doi:10.3133/ofr96513a | Report (issue) | | 9-U.S. Geological Survey, Anchorage INTRODUCTION Mine. A site where valuable minerals have been extracted...deposit, prospect, and (or) mine. Metallogenic belt. A geologic unit (area) that either contains or is...excavation has occurred. Significant mineral deposit. A mine, mineral deposit, prospect, or occurrence that is...epithermal vein deposits, such as those at Creede. Colorado and Dukat. Russian Northeast, has high concentrations...These two deposit types commonly occur in the same area, and may grade into one another. The Sn greisen |
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