
Whitman National Forest dominates this mountain landscape, where the peaks of Red Ridge and Shaw Mountain descend into the high-desert drainages of the Powder Valley. The map reveals a complex water-management system essential to the region's historical ranching and agriculture, characterized by a network of hillside channels including the Carnes Ditch, Coughanour Ditch, and Lone Pine Ditch. These man-made features wrap around the contours of Tucker Flat, directing runoff toward the valley floor.
44 named features on this map. Tap any name to fly to it.
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2 editions found
1901 · Baker City
USGS Topo · 1:125,000
1901 · Sumpter
USGS Topo · 1:125,000
1906 · Telocaset
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1955 · Baker
USGS Topo · 1:250,000
1955 · Grangeville
USGS Topo · 1:250,000
1955 · Canyon City
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1959 · Baker
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000