1989

LETTERS COMPRESSED AIR DEVICE A Perennial Problem

In your Editor’s Note in the October issue, you deplored many companies’ practice of describing their ore reserves in words perhaps inspiring, but actually meaningless. I share your frustration, but n…


50 Years Ago FEBRUARY, 1939 MAGNET BUILDS MILL

An immediate start will be made on the erection of a 100-ton mill at the Little Long Lac property of Mag- net Consolidated Mines, The Northern Miner is authorized to announce. The mill is to be in ope…


Editor’s Note GETTING THE STORY

Assistant Editor Thom Loree wants it publicly known that his hastily Aarranged departure from Nanisivik had nothing whatever to do with the cold and the howling wind. Loree had been there visiting the…


THE NANISIVIK MILL

After it is mined, ore from the Nanisivik deposit is broken up by a jaw crusher. From there, it is moved along a kilometer of conveyors to the grinding mill. In the flotation process that follows, the…


POLAR PRODUCERS NECRO-CON

The acquisition by Nerco Minerals of Cominco’s Con gold mine at Yellowknife, N.W.T., two years ago first exposed Nerco to underground mining. Until that time, Nerco was primarily an open-pit silver pr…


POLAR PRODUCERS FARO

Roads do indeed lead to resources. The lead/zinc mine in the Pelly River region of central Yukon illustrates this point beautifully. Were it not for the all-weather road there, the 58-million-tonne Fa…


PUSH BACK THE FRONTIER

Since base metals deposits in southern Canada are being mined at such great depths today, exploration geologists are being forced to rethink the meaning of the word “remote.” Base metals deposits disc…


SHIPPING CONCENTRATES

Nanisivik is accessible by ice-strengthened ships from August through mid-October. Shiploads of supplies from Montreal arrive each summer to replace dwindling inventories. An ice-breaking bulk cargo s…


POLAR PRODUCERS LUPIN

Despite a barren location (90 km south of the Arctic Circle, where there are no roads or navigable waterways) and an inhospitably cold climate, Echo Bay’s Lupin mine has produced more than 910,000 oz …


LETTERS COMPRESSED AIR DEVICE Stress and Strain

Re: October, 1988, page 71 article entitled “Breakthrough in Measuring Stress.” We appreciate that we have the opportunity to elaborate on the new CANMET strain/stress monitoring device by responding …


THE NANISIVIK POWER PLANT

Perhaps the most important instalPlation to the town of Nanisivik is the electrical generating station, within the main industrial building. All power requirements at Nanisivik are dependent on this p…


MINING NORTH OF 60

When the Pine Point lead/zinc mine closed last year, the event marked not just the death of a huge pro- ducer, but the end of a true technical pioneer in Canada’s North. The 33 individual Pine Point o…


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