Manastash Lookout stands as a prominent high point in this landscape defined by the convergence of the Manastash Ridge and Umtanum Ridge. The area is carved by a complex network of drainage systems, including the N Fork Manastash Cr and S Fork Manastash Cr, which merge into the main Manastash Cr as it flows eastward. This terrain is characterized by numerous named deep-cut valleys such as Catlin Canyon, Reed Canyon, and Horse Trough Canyon, reflecting the intense geological erosion of the Yakima County highlands.
41 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.
1897 · Mount Stuart
USGS Topo · 1:125,000
1899 · Ellensburg
USGS Topo · 1:125,000
1901 · Ellensburg
USGS Topo · 1:125,000
1902 · Mount Stuart
USGS Topo · 1:125,000
1950 · Yakima
USGS Topo · 1:250,000
1957 · Wenatchee
USGS Topo · 1:250,000
1958 · Ellensburg South
USGS Topo · 1:24,000
1958 · Thorp
USGS Topo · 1:24,000
1958 · Ellensburg
USGS Topo · 1:62,500
1958 · Thorp
USGS Topo · 1:62,500