1989



ASSAY TECHNOLOGY

It’s hard to say exactly when it Istarted, but some time last year Imajor assaying labs across the country began receiving increased amounts of more soil, grab, trench, channel and bulk samples from b…


Digital Prospecting

I was pleased to see the article entitled “Digital Prospecting” in the June issue, for despite its value, the technology may not yet be well known within the geological community. Unfortunately, altho…


osscuts PLATINUM

Dr Harry Warren, a pioneer biogeochemist and honorary professor in the Department of Geological Sciences at the University of British Columbia, has discovered that bee pollen laced with naturally-occu…


A FLAT MARKET

Silver, traditionally the poor Sman’s gold, hasn’t made any investors– well-heeled or impoverished — any money over the past couple of years at least. And, according to forecasts by Shearson Lehman …


Letters An Acquittal

Re: “The Thiourea Option” and the letter written by D. W. Krueger. I assume that I am the basis for the statement that thiourea is not carcinogenic in man since I did discuss this with the writer of t…


Nickel NOLD ON TO YOUR SEATS

After eight years of nearly continuous worldwide expansion of nickel demand, many analysts seem to assume that the cyclic nature of the nickel industry is a phenomenon of the past. If we examine the g…


Innovations MECHANICAL TUNNELLING

The battle lines are being drawn Tfor the world tunnel-boring- Tmachine (TBM) market. And in North America, the Canadian hardrock mining industry is a significant part of that market. Using surface di…


JOB ROTATIONS

When Rio Algom started the mine, it had to train the vast majority of its operators. “We had only two shovel operators, one driller and one blaster,” mine superintendent Gary Smith recalls. Since this…



Zinc SOFT LANDING

Zinc market conditions are extremely tight. The sharp slowdown in the auto sector combined with less buoyant consumer spending overall will act to decrease zinc demand sharply * The new mines coming o…


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