Rio Tinto plc



Lundin shrinks Zinkgruvan

Vancouver — An in-house estimate suggests that reserves at the Zinkgruvan zinc-lead-silver mine in Sweden are smaller than previously calculated….



The Pimenton camp, on a slope in the Chilean Andes.

Rio Tinto joins SAG&C at Pimenton

Vancouver — South American Gold & Copper (SAG-T) is thrilled with an agreement that will enable Rio Tinto (RTP-N) to test the porphyry copper potential of it…


The silver-rich Trench 4 zone on Bear Creek Mining's Corani property in southern Peru. Assays yielded grades averaging 3.7 oz. silver per tonne over 120 metres.

Bear Creek tracks silver, gold at Corani

Vancouver — Surface trenching by Bear Creek Mining (BCM-V) has uncovered additional silver mineralization on the Corani gold-silver project in southeastern Peru….




Guinor Gold digs deeper at Dinguiraye

A bankable feasibility study of a proposed expansion at Guinor Gold‘s (GNR-T) 85%-owned Dinguiraye project in northeastern Guinea indicates a healthy 22.3% internal rate of return….


Aber Diamond earnings sparkle (March 21, 2005)

Vancouver — Accelerated production from Aber Diamond‘s (ABZ-T) 40%-owned Diavik mine in the Northwest Territories has delivered soaring revenue and earnings for the diamond supplie…


Reefton soars on uranium find

Shares in Perth-based explorer Reefton Mining ended A4.4, or 67%, higher at 11 in heavy trading in Australia on M…



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