Articles by Northern Miner Staff

Hudson Bay Mining & Smelting (TSE), the wholly owned subsidiary of New York-based Inspiration Resources (NYSE), is well known as Canada’s fourth largest producer of copper and zinc. In 1989, HudBay’s …

Like producers of most base metals, zinc producers have enjoyed three years of strong markets and exceptionally high prices. Based on past experience, however, recent high prices may turn out to have …

David Nicholls is a geologist in the mines technology department for the Manitoba division of Inco Ltd. His immediate responsibility is to provide computer support to the exploration group, including …

The metal-mining industry will soon establish an International Council on Metals and the Environment, a global response to mounting pressures for better health and environmental protection. “This is t…

Randolph Diamond (1891-1978) Metallurgist who created the world’s first successful large-scale differential flotation operation, which unlocked the zine-lead treasures of B.C’s Sullivan Mine. John Ham…

“The role of new firms in innovation is important not only for its direct contribution but for its implicit threat to older firms, which might not otherwise feel impelled to take the risks of innovati…

To gain an insight into current maintenance practices and procedures at operating mines, The Northern Miner Magazine recently conducted a maintenance survey of 30 medium-sized underground operations. …

Environmentalism, weak equity markets, an economic downturn, global competiton and a desert war. No question, Canadian mining faces obstacles. The following, a response to our questionnaire on the pag…

The article “the refractory Riddle,” in your August, 1990 issue, was a very comprehensive compilation of information on the subject of recovering gold from arsenopyrite . . . Or was it? One point not …

It’s a good bet armchair critics this year will scrutinize Placer Dome’s Mt. Milligan project, north of Prince George, B.C. It is the country’s biggest potential gold/copper producer, ranking in size …

It has become fashionable to blame the flow-through tax rules for the excesses that led to the mine development failures of the 1980s. But this is not entirely fair. My colleagues and I were in the un…

MUCKING MADE EASIER Eimco Corp. of Salt Lake City, Utah, has developed a mucking machine, the “Tunneloader,” which is not only much larger and more powerful than any of its present models, but also em…