Articles by Northern Miner Staff

50 YEARS AGO BRITISH INTEREST GETS SETBACK

The sending of British capital into Canadian mining and other enterprises is being affected by the suggestion of British authorities that Old Country brokers and bankers should not assist in the expo…


The Midwest Test

The Midwest Joint Venture, which is developing a uranium mine at the eastern fringe of the Athabasca Sandstone Basin, faces very similar challenges to the ones facing Cigar Lake’s operators. That shou…


And now the bad news

“Gold is hard to find, but it is even more difficult to mine.” Bob Buchans, the speaker, should know. As the man behind the CMP funds (a once-popular investment vehicle for flow-through share financings), he was responsible for funding part of…


Suggestion Box THREE SOLITUDES

The use of geostatistics for reserve estimation began in the 1970s and, with the availability of computer technology, is becomin g increasingly accepted. Initially, few consulting firms were capable …


DIGITAL PROSPECTING

Grassroots geological mapping is entering a digital revolution. If the trend gains momentum, it could be so far advanced by the turn of the century that exploration geologists will begin searching for…


LAW LEGALISE EXPLAINED

When talking to a lawyer, you might notice the lawyer uses words that are common in everyday speech, but somehow, when uttered by him or her, they take on a strange meaning that may or may not be simi…


PROBING THE DEPTHS

A new exploration tool is being used to profile structures 12 km down inside the lithosphere. By L. Mayrand, A. G. Green, C. Hubert, S. L. Jackson, J. N. Ludden, B. Milkereit, R. H. Sutcliffe, and P….


ORE HORIZONS THE SAMATOSUM DEPOSIT

Situated in the rolling Shuswap Highlands, 60 km northeast of Kamloops in south-central British Columbia (right), the Samatosum deposit is becoming the first of what Minnova Inc. believes will be a nu…


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 …


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