
The Ochoco Reservoir dominates this landscape in central Oregon, where the high desert meets the wooded slopes of the Ochoco National Forest. Fed by the Ochoco Cr and Mill Cr, the reservoir serves as a central hydrological feature for the region's agricultural and forest management. To the north, the Ochoco Mountains rise sharply, while the southern terrain levels out toward Combs Flat. This 2014 survey documents a network of rural routes such as NE Ochoco Hwy and Or-380, which connect remote homesteads and forest access points. Genealogists and local historians will find the Mill Creek Cem situated just north of the water, providing a fixed point of reference for early families in this part of Crook County. Small-scale water management is evident in the presence of the Yancey Reservoir and drainage features like Gravy Gulch.
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This is the sole edition of this map. No revisions or reprints were ever made.
1946 · Eagle Rock
USGS Topo · 1:62,500
1948 · Eagle Rock
USGS Topo · 1:62,500
1948 · Ochoco Reservoir
USGS Topo · 1:62,500
1950 · Ochoco Reservoir
USGS Topo · 1:62,500
1955 · Bend
USGS Topo · 1:250,000
1957 · Bend
USGS Topo · 1:250,000
1958 · Bend
USGS Topo · 1:250,000
1962 · Prineville
USGS Topo · 1:24,000
1962 · Powell Buttes
USGS Topo · 1:62,500
1962 · Prineville
USGS Topo · 1:62,500