
Umatilla National Forest spans this high-elevation landscape in Morrow County, characterized by a complex network of plateaus and steep canyons. Significant open spaces like Camas Prairie, Courter Prairie, and Hayden Prairie suggest the historical importance of seasonal grazing or gathering in this region. The terrain is marked by distinctive geological features such as Lava Flat and Shingle Mill Butte, while numerous water sources like Gerking Spring and Hasting Spring supported early inhabitants and travelers.
55 named features on this map. Tap any name to fly to it.
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2 editions found
1953 · Kimberly
USGS Topo · 1:62,500
1953 · Spray
USGS Topo · 1:62,500
1953 · Pendleton
USGS Topo · 1:250,000
1955 · Canyon City
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1969 · Lefevre Prairie
USGS Topo · 1:24,000
1969 · Buttermilk Canyon
USGS Topo · 1:24,000
1969 · Chapin Creek
USGS Topo · 1:24,000
1969 · Hardman
USGS Topo · 1:24,000