3 edition of Wall rock alternation enclosing the silver deposits, Cobalt, Ontario found in the catalog.
Wall rock alternation enclosing the silver deposits, Cobalt, Ontario
Ajay Sankar Dass
|Series||Canadian theses = Thèses canadiennes -- no. 7185|
|The Physical Object|
|Pagination||1 reel (150 l.)|
|Number of Pages||150|
- TECHNICAL REPORT: Screening Level Health Risk Assessment of the Historical Mining Tour of Cobalt, Ontario. Ontario Ministry of the Environment»Download Executive Summary ( kB)»Download full report ( MB) – A Grey Wee Town: An Environmental History of Early Silver Mining at Cobalt, Ontario. By Douglas Baldwin and David Duke. Miners in Cobalt, Ont. Silver deposits were first discovered in the northern Ontario town in the early s. (Town of Cobalt) "Very few [mining companies] are at a level where they'd be putting.
On August 7 th, , Ernest Darragh and James Mckinley, made a discovery that would forever change the history of two lumbermen seeking timbers for railroad ties stumbled upon a silver vein that ultimately kick started the rush of The Klondike rush was over and people were hungry for the next great discovery and Cobalt quickly became a hotbed of mining in northern Ontario. Ministry of Energy, Northern Development and Mines.
A kg grab sample from the waste rock pile in tested % cobalt, % nickel and 1, g/t silver. Castle Silver has an advantage over other cobalt hunters because it has created the proprietary Re-2OX process to produce cobalt sulphate intended to be suitable for battery sector customers. Waste Rock. Early photos of the Cobalt area show extensive waste rock piles. For example, there were very large waste rock piles at the south end of Cobalt Lake from the Cobalt Lake and MacKinley-Darragh mines. Waste rock piles from the Coniagas and Tretheway mines dominated the town skyline when viewed from the east side of the lake.
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The silver deposits at Cobalt and Gowganda, Ontario. I: Geology, petrography, and whole-rock geochemistry The Ag–sulpharsenide vein deposits of northeastern Ontario occur along the north and northeastern margins of the Cobalt Embayment, a large irregular domain of Huronian-age clastic sediments intruded by Nipissing diabase sills and Cited by: Feldspathization is an important consequence of the alteration process, manifesting in the ubiquitous occurrence of albite in Nipissing diabase wall rocks and sporadic occurrences of K-feldspar in Archean basalt wall mineralogy and chemistry of the veins and altered wall rocks indicate that CO 2, Ca, Na, K, Ag, As, Co, Pb, rare earth Cited by: PDF ( K) PDF-Plus ( K) Citing articles; The silver deposits at Cobalt and Gowganda, Ontario.
III: Hydrothermal regimes and source reservoirs–evidence Cited by: The deposits have been referred to as nickel-cobalt-native silver vein deposits or five-element (Ni-Co-As-Ag-Bi) deposits (e.g., Kissin ), similar Cobalt many other deposits in North America. This book captures in part the history in pictures and quotations from that time when silver mining made many rich, very quickly.
It also, in part, captures the price Cobalt has paid for our knowledge. InTV Ontario selected Cobalt as "Ontario's Most Historic Town of the Century" for its role in establishing Ontario's industrial economy.
A new book about the history of the Town of Cobalt takes an in-depth look at its role in shaping the Canadian mining industry and its underappreciated contributions to the country’s economy. Cobalt: Canada’s Forgotten Silver Boom Town, written by Prof. Douglas Baldwin, is a page illustrated account that’s been four decades in the making.
The Cobalt-Gowganda Silver Mining Area. By David K. Joyce. Introduction. The Cobalt-Gowganda Silver mining area (Cobalt Camp) of Ontario was one of the most prolific silver mining areas in the world.
Over million troy ounces of silver have been produced from mines in the area since the first vein was discovered in back to Mining in Ontario *Please note that much of the information and all of the images below were provided from a book written in the 's. It was very up-to-date at the time when the book was published, but is not the most current information.
It has been greatly simplified. Discovering a deposit On August 7,two railroad workers –J.H. McKinley and Ernest Darragh. Book - The Cobalt-nickel arsenides and silver deposits of Temiskaming, p. Publication Number: ARV19 pt 2 Date: Author: W.G. Miller.
Mineral Deposit Identification; Deposit Name(s) Ontario Government -Cleopatra Mining Co. Ltd. -La Rose Mines Ltd. -Silver Miller Mines Ltd. -Hiho Silver Mines Limited -Glen Lake Silver Mines -Nu-silco Property - This listing of mines of the Cobalt-Gowganda area is a distillation of the mines listed in “Silver Cobalt Calcite Veins of Ontario, Ontario Department of Mines, by A.O.
Sergiades, Changes that are known have been added, along with notes of particular interest to mineral collectors. Table 2 is an analysis of silver in the Cart Lake tailings.
Silver is elevated to 1, times with respect to average igneous rock. In addition, arsenic (As), Co, Cu, Hg, Pb, and Zn are elevated 10 to hundreds of times in the tailings relative to average igneous rock. There has been mobilization and removal of Ag from unit B because it is.
Mineral Deposit Identification; Deposit Name(s) Sherman Mine -East Pit -North Pit -South Pit -West Pit - Related Deposit Type. Ontario, Canada. The Cobalt Silver mining area is featured.
L/S of the mining town. Various tracks for transporting silver and houses or outbuildings for processing. Camera pans. The Cobalt embayment is a large domain of Paleoproterozoic clastic sedimentary rocks that unconformably overlies the Archean Abitibi greenstone belt.
Regionally extensive sills and dikes of Nipissing diabase, emplaced circa Ma, occur throughout the embayment and are the preferential host to gold-bearing polymetallic vein systems on the.
Canada's role as a world centre of mining finance had its origins in early 20th century mining activity in northern Ontario. This postcard view of Cobalt's "Wall Street" shows the open call exchange and professional services infrastructure that emerged in support of what was then the world's leading mining boom town.
R.M. Haymon, in Reference Module in Earth Systems and Environmental Sciences, Structure, Morphology, and Size of Deposits. A typical hydrothermal mineral deposit on an unsedimented mid-ocean ridge crest accumulates directly on top of basaltic or ultramafic rock.
On sedimented ridges, minerals are deposited within and on top of the sediments (e.g., Middle Valley on the northern Juan de. From to the deposit yielded close to 1 g of silver, some kg of cobalt, & a small amount of copper & nickel, making it one of the most productive mines in the Cobalt area.
(Sabina Ann P., Rocks & Minerals for the Collector. Book - Copper, Nickel, Lead and Zinc Deposits of Ontario, p Publication Number: MDC Date: Author: R. Shklanka.
Publisher Name: ODM. Thesis - The Petrology, Geochemistry and Genesis Of Sulphide Related Alteration at the Temagami Mine, Ontario Unpublished Ph.D.
Publication Number: Thesis Date: In a press release, the Burlington-based company explained that the claims are located peripheral to a cluster of former silver-cobalt mines at Gowganda, 85 kilometres northwest of the town of.
Silver cobalt calcite vein deposits of Ontario (Mineral resources circular - Ontario Dept. of Mines) [Sergiades, A. O] on *FREE* shipping on qualifying offers. Silver cobalt calcite vein deposits of Ontario (Mineral resources circular - Ontario Dept. of Mines)Author: A.
O Sergiades.Canada has two regions where “Five Element” deposits exist. In the Cobalt Camp, silver discoveries began one of the first staking rushes in Ontario spurred on by speculation in New York in.Temiskaming Mine COBALT Ontario RPPC Silver Mining Photo~Coleman Township s.
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