
Umatilla National Forest defines this high-elevation landscape in Morrow County, where the terrain is marked by a series of prominent peaks and intricate drainage systems. The northern portion is dominated by the heights of Texas Butte and Madison Butte, while the south features the expansive plateau of Mahogany Flat and Gilman Flat. This 2014 survey reveals an area heavily managed for forestry and recreation, as evidenced by the dense network of National Forest Development Roads, including Natl Forest Develop Road 050 RD.
63 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.
1951 · Monument
USGS Topo · 1:62,500
1953 · Kimberly
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 · Summerfield Ridge
USGS Topo · 1:24,000
1969 · Lake Penland
USGS Topo · 1:24,000
1969 · Arbuckle Mtn
USGS Topo · 1:24,000
1969 · Madison Butte
USGS Topo · 1:24,000