
Ochoco National Forest defines the high-elevation landscape of the Ochoco Mountains in this modern-era survey of Central Oregon. The topography is shaped by significant volcanic deposits, most notably the expansive Broadway Lava and Peterson Lava fields that dominate the central part of the quadrangle. These geological features sit adjacent to the landmark summit of Peterson Point, where numerous drainages and springs originate. The map documents an intricate network of water sources, including family-named sites such as Dick Nicholas Spring and Rainier Spring, which have historically sustained livestock and wildlife in this timbered region. The boundary between Wheeler and Crook counties bisects the forest, while Upper Bridge Creek Rd provides the primary access through the northern terrain.
71 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.
1926 · Mitchell
USGS Topo · 1:125,000
1932 · Dayville
USGS Topo · 1:125,000
1936 · Dayville
USGS Topo · 1:125,000
1953 · Richmond
USGS Topo · 1:62,500
1955 · Bend
USGS Topo · 1:250,000
1955 · Canyon City
USGS Topo · 1:250,000
1957 · Bend
USGS Topo · 1:250,000
1958 · Bend
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1965 · Williams Prairie
USGS Topo · 1:24,000