Rio Tinto plc



Rob Robertson

Peregrine Launches Winter Program on Tli Kwi Cho

When cash calls to its joint-venture partners went unanswered in December, Peregrine Diamonds (PGD-T) increased its stake in the WO diamond project in the Northwest Territories and, in turn, the DO-27…


Rob Robertson

Diavik Exceeds Expectations

Despite the challenges created by the premature closure of the winter road in early 2006, the Diavik diamond mine in the Northwest Territories successfully kept operations and construction on track du…






Bear Creek Mining president Andrew Swarthout (left) and vice-president of exploration David Volkert above the Corani silver-lead-zinc project in southern Peru.

Bear Creek adds value at Corani

With the Corani polymetallic discovery in Peru hovering just shy of 320 million oz. in an overall contained silver resource, Bear Creek Mining (BCM-V, BCEKF-O) is looking to add value by driving the p…


UBS ups targets for Ivanhoe shares

Vancouver — Ivanhoe Mines’ (IVN-T, IVN-N) massive Oyu Tolgoi copper project in Mongolia is likely to be much larger than previously planned now that Rio Tinto (RTP-N, RIO-L) is involved, according to…




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