
Summerfield Ridge dominates the skyline of this high-plateau drainage system in Morrow County during the early 21st century. The landscape is defined by an intricate network of narrow canyons and descending forks that feed into the prominent Rhea Creek basin. These seasonal and perennial waterways, including Skinners Fork and Rutabaga Creek, carve deep into the terrain, creating isolated landforms like Carmichael Canyon and Hunt Canyon.
21 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 · Pendleton
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1967 · Freezeout Ridge
USGS Topo · 1:24,000
1968 · Heppner
USGS Topo · 1:24,000
1968 · Skinners Fork
USGS Topo · 1:24,000
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
1969 · Big Rock Flat
USGS Topo · 1:24,000