2017 Map of Tuchuck Mountain OE N

About this map

Frozen Lake sits at the southern edge of this 2017 survey, marking the high-elevation international boundary between Montana and British Columbia. This map, produced by the U.S. Geological Survey, focuses on the remote drainage basins north of the border, where the terrain is defined by the headwaters of several prominent creeks. Couldrey Cr dominates the southern half of the quadrangle, while Cabin Cr and its tributary Storm Cr carve through the northern section. The absence of roads or named settlements emphasizes the wilderness character of the region during the early 21st century, providing a clear record of the untouched natural hydrography along this segment of the Canadian border.