
Mendocino National Forest defines this mountainous area of Lake and Glenn Counties, captured during a 1967 field check. The landscape is dominated by a series of parallel elevations including Kneecap Ridge, Black Ridge, and Brushy Ridge, which direct the drainage of numerous seasonal and perennial creeks. The Eel River cuts through the southwestern corner of the quadrangle, serving as a primary water source alongside remote features like Kneecap Spring and Five Spring.
38 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.
1919 · Elk Creek
USGS Topo · 1:62,500
1922 · Hullville
USGS Topo · 1:62,500
1948 · Elk Creek
USGS Topo · 1:62,500
1951 · Lake Pillsbury
USGS Topo · 1:62,500
1951 · Stonyford
USGS Topo · 1:62,500
1952 · Hull Mountain
USGS Topo · 1:62,500
1957 · Elk Creek
USGS Topo · 1:62,500
1957 · Ukiah
USGS Topo · 1:250,000
1960 · Ukiah
USGS Topo · 1:250,000
1967 · Plaskett Ridge
USGS Topo · 1:24,000