
Whitman National Forest dominates the western landscape of this Baker County region, where the steep slopes of the Elkhorn Mountains meet the agricultural valley floor. The settlement of Rock Creek serves as a central point for a complex irrigation network, evidenced by the numerous man-made waterways like the Penstock Olsen Ditch, Gardner Mill Race Ditch, and Maxwell Ditch. These ditches channel water from the N Powder River and Rock Cr to sustain the high-elevation meadows and flats, including Fannie Meadows and Bulger Flat.
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This is the sole edition of this map. No revisions or reprints were ever made.
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