News

Drilling cuts PGM values at Big Trout Lake property

International Platinum Corp. (TSE) has drilled its best holes ever on the Big Trout Lake platinum- palladium property in Ontario. Five of tens holes intersected platinum- palladium values in excess of…


Sherritt acquires titanium equipment

Equipment and related technology which can be used to produce titanium and titanium alloy powders have been acquired by Sherritt Gordon (TSE). The company says it will be able to develop a new line of…


Magnacon project in break-in phase

The Magnacon gold project in northern Ontario suffered a couple of weeks delay but it is up and running and precipitating gold, said a spokesman for Muscocho Explorations (TSE). Steve Brunelle, vice-p…


Bunker Hill drilling returns good intercept

Underground drilling has encountered a probable extension to the Quill zone at the Bunker Hill zinc-lead-silver mine at Kellogg, Idaho (N.M., May 22/89). Bunker Hill Mining (VSE) re-activated the oper…


Bank tells Chelsea to pay $2.1 m loan

Toronto-based Chelsea Resources (VSE) was recently negotiating with several mining groups in a bid to resolve its financial problems. Chelsea and its wholly-owned U.S. subsidiary Chelsea Resources (U….


Cross-Cuts FAILSAFING

Mine operators at Inco’s copper/nickel mine in Thompson, Man., have a talent for innovation in more than one field. Even etymology is within their sphere of expertise, having invented a word of their …


LETTERS Caribou

The article in the March, 1989, issue on the Caribou mine of New Brunswick, gives a wrong impression on the discovery of the Caribou deposit. It says: “Cavalero, an American geologist from Maine, was…


What’s New A NEW LOCOMOTIVE

As Canada’s miners tackle narrower vein deposits, they’ll need locomotives to haul the ore to the shaft in the mines that opt for track mining. But while locomotives have been around a long time, few …


RADIATION HAZARDS

All uranium-bearing minerals contain radium, the radioactive product of uranium decay. Radium itself decays and gives off the chemically inert, radioactive gas radon. Radon can percolate out of rocks …


SUPPLIERS NOTES

Gundle Lining Systems of Houston, Tex., recently completed an 8.5-million-sq-ft polyethylene lining project for a mine site in Ridgew ay, S.C. The Ridgeway gold mine is one of the largest mining taili…


Research SOLID MODELING

Wth the help of a computer graphic technique called “solid modeling,” mining engineers now can combine the accuracy of drill sections and plans with the visual effect of Plexiglas models to produce a …


CIGAR’S HIGH-GRADE HURDLE

Cigar Lake Mining Corp. is constructing a test mine at its large and prodigiously rich uranium deposit in northern Saskatchewan. “This project is a major step toward development of a full-scale uraniu…


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