Moses Coulee and the surrounding Columbia Basin landscape are defined by deep canyon carvings and isolated water sources in this 2017 survey. The terrain is marked by significant features like Steamboat Rock and the drainage of Rattlesnake Cr, which winds through the central portion of the map. This area, straddling the border between Douglas and Grant counties, relies on a network of vital water points such as Rattlesnake Springs, Mineral Spring, and Bowers Spring.
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.
1953 · Ritzville
USGS Topo · 1:250,000
1956 · Ephrata
USGS Topo · 1:62,500
1956 · Ephrata SW
USGS Topo · 1:24,000
1959 · Ritzville
USGS Topo · 1:250,000
1965 · Ritzville
USGS Topo · 1:250,000
1965 · Jameson Lake SW
USGS Topo · 1:24,000
1966 · Monument Hill
USGS Topo · 1:24,000
1966 · Palisades
USGS Topo · 1:24,000
1966 · Rattlesnake Springs
USGS Topo · 1:24,000
1966 · Appledale
USGS Topo · 1:24,000