
Heppner serves as the focal point of this high-plateau landscape in Morrow County, where the convergence of Willow Cr and Hinton Cr has shaped the town's development. The residential and commercial streets, including NW Riverside Ave and Morgan St, sit just west of the Willow Cr Reservoir, a critical water feature in this arid environment. The surrounding terrain is defined by a dense network of deep drainages, such as Dutton Canyon and Fuller Canyon, reflecting the erosive power of seasonal water across the basaltic levels.
82 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
1968 · Swaggart Buttes
USGS Topo · 1:24,000
1968 · Lexington
USGS Topo · 1:24,000
1968 · Ruggs
USGS Topo · 1:24,000
1968 · Gleason Butte
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 · Hardman
USGS Topo · 1:24,000