www.maptek.com CASE STUDY More accurate short range mine plans are produced by incorporating physical parameters from diamond drilling combined with chemical analysis and ore waste interpretation from more densely populated blastholes. IOC is Canada’s second largest metal mine, majority owned by Rio Tinto. It began mining the orebodies near Labrador City in 1962 and currently employs more than 2000 people in Newfoundland, Labrador and

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