News


Innovations (November 01, 1988)

When Caterpillar Inc. set out nearly 20 years ago to redesign the track-type tractor, it knew that it was tampering with success. The Cat D9, the biggest Caterpillar tractor on the market at the time,…


A QUIET GIANT (November 01, 1988)

Scandinavian mining technology is playing a prominent role in Canada’s newest nickel mine. The mining method — longhole raise mining — selected for the bulk of the 2.58-million-tonne orebody under N…


Annual Nickel Review (November 01, 1988)

Nickel may not possess the glamorous appeal of gold and silver but, in 1988, the base metal did just fine without it. Because of an unusual set of circumstances in which record consumption combined wi…


Law INFORMATION PLEASE (November 01, 1988)

Without accurate and complete information, no decision can be made, regardless of subject matter. How can a geologist or mining engineer recommend the acquisition of a property or the commissioning of…


STATISTICAL GEOLOGY (November 01, 1988)

Ore reserves and grade control can be managed dynamically to satisfy both mineral processing and management requirements by shipping a balanced mill feed grade and adjusting mine-planning to economic …


THE PROMISE OF PLATINUM (November 01, 1988)

As a boy, I first learned about platinum from my great-grandfather, a metallurgist who, back in the 1870s, worked it in high-quality laboratory equipment and dentistry. In those days, inventive minds …


Managing THE RIGHT STUFF (November 01, 1988)

I recently received a phone call I from a senior executive asking for I an employment reference on an individual he was about to hire. He started off by saying: “I’ve offered the job contingent upon a…


Letters A WEIGHTY MATTER (November 01, 1988)

In the article “Unconventional Grading” in your August issue, you have made an outstanding contribution to the prevailing confusion about the relationship of the metric system to other systems of weig…


SMELTER (November 01, 1988)

It’s no secret that pouring base metals matte in smelters built shortly after the turn of the century goes hand-in-hand with pumping acid rain-causing sulphur dioxide into the atmosphere. Ask any smel…


A Caper Recalled (November 01, 1988)

I read with interest your “Cross-cuts” article in the June issue about the golden bungle at Delnite Mines on June 2, 1950. I was the chief geologist at that time and George Vary (mine superintendent) …


Annual Copper Review (November 01, 1988)

Norman Keevil Jr, president of Teck Corp., suggested last year that a price turnaround for copper couldn’t be far off. The reason? His board of directors was almost unanimously negative on the red met…


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