Cow Creek winds through the volcanic landscape of Adams County, carving a narrow corridor through the basalt of the Channeled Scablands. This 2011 survey captures the area surrounding the small settlements of Mack and Thavis, where the high desert terrain is punctuated by significant geological features like Coyote Butte and Terksaleeze Butte. The landscape is defined by the intersection of early transportation routes and modern agriculture, with Old Military Rd and Mack Rd crossing the sagebrush flats.
13 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.
1923 · Washtucna
USGS Topo · 1:62,500
1925 · Washtucna
USGS Topo · 1:62,500
1950 · Benge
USGS Topo · 1:62,500
1952 · Benge
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1953 · Ritzville
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1959 · Ritzville
USGS Topo · 1:250,000
1964 · Macall
USGS Topo · 1:24,000
1964 · Marengo
USGS Topo · 1:24,000