Hydrological patterns and international boundaries define this 2020 topographic record of the terrain north of the American border. The map is centered on a drainage network of unnamed creeks and seasonal streams that flow through the highlands of British Columbia. The southern margin is strictly defined by the Canada border, showing the interface between the Kootenay Boundary region and the United States. This survey provides a clear view of the natural watercourses and topography in a region largely devoid of named settlements or infrastructure, offering a detailed look at the drainage basins that feed into the larger river systems of the Pacific Northwest.
1 named feature on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1929 · Colville
USGS Topo · 1:125,000
1933 · Colville
USGS Topo · 1:125,000
1936 · Marcus
USGS Topo · 1:96,000
1942 · Marcus
USGS Topo · 1:125,000
1948 · Orient
USGS Topo · 1:62,500
1951 · Orient
USGS Topo · 1:62,500
1954 · Okanogan
USGS Topo · 1:250,000
1958 · Okanogan
USGS Topo · 1:250,000
1958 · Sandpoint
USGS Topo · 1:250,000
1963 · Sandpoint
USGS Topo · 1:250,000