Laughlin Range and the high ridges south of Willits define this Mendocino County terrain, where the headwaters of numerous creeks begin their descent through the coastal mountains. The landscape is characterized by a complex network of canyons and peaks, including Eagle Peak and the aptly named Impassable Rocks. Water management and natural catchments are central to the area's geography, evidenced by Morris Dam and several upland water bodies like Walker Lake, Mud Lake, and Leonard Lake.
54 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.
1920 · Ukiah
USGS Topo · 1:62,500
1922 · Willits
USGS Topo · 1:62,500
1942 · Willits
USGS Topo · 1:62,500
1943 · Pomo
USGS Topo · 1:62,500
1943 · Boonville
USGS Topo · 1:62,500
1944 · Ukiah
USGS Topo · 1:62,500
1944 · Willits
USGS Topo · 1:62,500
1957 · Ukiah
USGS Topo · 1:250,000
1958 · Ukiah
USGS Topo · 1:24,000
1958 · Ukiah
USGS Topo · 1:62,500