Sy Gec/og/ce/ SS vey Canege\ S| Figure 1. Index map of Yukon territory showing positions of iron ore occurrences. 1, Tatonduk river and Cathedral creek; 2, Hart river; 3, Wind, Bonnet Plume, and Rackla rivers; 4, Giltana lake; 5, Nordenskidld river, Mack’s Copper; 6, Whitehorse copper belt.