
Washtucna Coulee dominates the southern landscape of this Franklin County region, where the small settlements of Sulphur and Estes sit along the valley floor. The map illustrates a classic scabland topography, characterized by deep drainage features like Rattlesnake Canyon and Hardesty Coulee that cut through the basalt-rich plateau. In the north, the terrain levels out into the broad Michigan Prairie, a stark contrast to the complex network of draws and ridges to the south.
32 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.
1916 · Connell
USGS Topo · 1:125,000
1918 · Connell
USGS Topo · 1:125,000
1953 · Walla Walla
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1970 · Burr Canyon
USGS Topo · 1:24,000
1970 · Lower Monumental Dam
USGS Topo · 1:24,000
1970 · Lind SE
USGS Topo · 1:24,000
1970 · Lind SW
USGS Topo · 1:24,000
1970 · Connell SE
USGS Topo · 1:24,000
1970 · Kahlotus
USGS Topo · 1:24,000