46 (H291); Great Bear Lake Region, near Yellowknife 62.45 -114.3666667
Mackenzie Distr.: Heart Lake area; ca 1 mi. NE of Mile 80 of the Mackenzie Hwy. 60.85 -116.6166667
Heart Lake: Zoology Field Station 60.85 -116.65
Achook Island, Western Channel, eastern end of McTavish Arm, Great Bear Lake 66.36666667 -117.8666667
Vicinity of Eldorado Mine, Port Radium, east end of McTavish Arm, Great Bear Lake, above McDonough Lake 66.08333333 -118.0333333
Banks Island: Bernard River, a few miles south of its abrupt turn southward 73.38333333 -121.8333333
Nahanni Nat. Park: Mackenzie Distr: Twisted Mountain 61.21666667 -123.6166667
Nahanni Nat. Park: Mackenzie Distr: on delta fan at mouth of Prairie Creek 61.25 -124.4166667
Aubry Lake 67.33333333 -126.4166667
Logan Mountains: Along SE shore of lake close to Nahanni River 62.56666667 -128.5
Thumb Island 69.46666667 -130.9333333
Eastern shore of Campbell Lake 68.16666667 -133.4666667
Dolomite Lake, N side, Inuvik 68.26666667 -133.55
Southern end of Caribou Hills 68.56666667 -133.9833333
Garry Island, Mackenzie Delta, northern side of island 69.5 -135.7333333
Garry Island, Mackenzie Delta, northern side of island 69.5 -135.7333333
Canoe Lake, Ridge E of Canoe Lake 68.21666718 -135.8666687
Canoe Lake, Ridge E of Canoe Lake 68.21666718 -135.8666687
Canoe Lake, N 68.23332977 -135.8999939 (DD7)