Articles by Northern Miner Staff


Books in review — Tribute to miners Alberta Miners

A Tribute, by Lawrence Chrismas, produced in collaboration with the Alberta Chamber of Resources. Cambridge Publishing, Box 61083, Kensington Postal Outlet, Calgary, Alta. T2N 4S6. 224 pages. $39.95 i…


COMMENTARY — Copper cost trends lower

Average cash operating costs for Western World copper mines have fallen during the past three years, to US54 cents per lb. in 1992 from US54.5 cents in 1991 and US58.8 cents in 1990. Much of this fall…




Spot prices at a glance (November 15, 1993)

Week’s Price (US) Change Gold* $375.50 + $12.50 Silver* $ 4.53 + $0.32 Platinum* $376.75 + $8.75 Nickel** $ 2.12 + $0.05 Lead** $ 0.18 $0.00 Copper $ 0.75 + $0.01 Zinc $ 0.42 $0.00 Courtesy of Scotiab…



Gold Funds (November 15, 1993)

Gold Funds as of Nov. 9 BGR Central Net Value $14.87 $5.91 Price $13.50 $6.50 Premium 10% Discount 9.21% Value $83,290,000 $117,645,450…


Financing (November 15, 1993)

Argosy Mining — 8 million shs @ 45 cents. Braiden Resources — 500,000 units @ 61 cents. Canso Explorations — 600,000 units @ 85 cents. Red Fox Minerals — 1 million shs @ 50 cents. Silverstone Reso…



Southern re-starts Oracle Ridge

Following a 10-week shutdown, the Oracle Ridge copper mine in southwestern Arizona is back in production. Southern Copper (VSE), which owns 70% of the mine, has expanded mill capacity to 1,000 from 75…


PRODUCER PRICES (November 15, 1993)

ALUMINUM: MW U.S. market US49-50 cents per lb. (Nov. 4, 1993). ANTIMONY: MW New York dealer US76-80 cents per lb. (June 10, 1993). BISMUTH: MW New York dealer US$2.35-2.65 per lb. (Sept. 23, 1993). CA…


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