
The northern edge of Sheridan County, Montana, meets the Canadian border in this 1983 survey, which documents the landscape between the United States and Saskatchewan. The terrain is defined by a series of depressions and wetlands, notably Widgeon Slough and Larson Slough, which drain toward the larger Lone Tree Lake. These water features suggest a glaciated prairie landscape where drainage is internal, a common characteristic of the northern plains.
8 named features 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.
1954 · Wolf Point
USGS Topo · 1:250,000
1958 · Wolf Point
USGS Topo · 1:250,000
1983 · Tadpole Lake
USGS Topo · 1:24,000
1983 · Dooley SE
USGS Topo · 1:24,000
1983 · Park Lake
USGS Topo · 1:24,000
1983 · Westby South
USGS Topo · 1:24,000
1983 · Westby North
USGS Topo · 1:24,000
2011 · Dooley SE
USGS Topo · 1:24,000
2011 · Lone Tree Lake
USGS Topo · 1:24,000
2011 · Tadpole Lake
USGS Topo · 1:24,000