- Nunavut3
- Baffin Island, Pangnirtung2
- Chesterfield2
- East end of Watson Lake2
- Europe2
- Gaspé2
- Greenland2
- Minnesota2
- Munising, just W2
- No data2
- above Hilda Creek, circa 30 miles southeast of Saskatchewan Crossing, Banff National Park2
- Along St. Lawrence River on Highway 6, Mont Louis, Gaspe Nord1
- Baffin Island, Perry Bay, Meta Incognita Peninsula1
- Banff1
- Bergün, Graubünden1
- Between Baldé and the Baie de Chaleurs, Bonaventure River1
- Bow Lake, Banff National Park1
- Ca. 5 miles east of Lake Louise on road to Moraine Lake1
- Cameron Creek, midway between Cameron Lake and Waterton Lakes townsite1
- Canol Road, NE shoulder of Mt. Sheldon and glacial cirque1