
Round Valley Indian Reservation Boundary marks a significant transition in this Mendocino County landscape, where the flat, agricultural expanse of Round Valley meets the rising terrain of Poonkinny Ridge. The settlement of Covelo serves as the focal point, showing a established grid of streets including Foothill Blvd and schools like Round Valley High School. This survey captures the area before modern expansion, detailing a network of rural lanes such as Henderson Road and Biggar Lane that connect outlying ranch lands and small community centers like the 7th Day Adventist School.
51 named features on this map. Tap any name to fly to it.
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4 editions found
1920 · Covelo
USGS Topo · 1:62,500
1926 · Covelo
USGS Topo · 1:62,500
1929 · Eden Valley
USGS Topo · 1:62,500
1951 · Laytonville
USGS Topo · 1:62,500
1952 · Spyrock
USGS Topo · 1:62,500
1952 · Eden Valley
USGS Topo · 1:62,500
1952 · Covelo
USGS Topo · 1:62,500
1957 · Ukiah
USGS Topo · 1:250,000
1960 · Ukiah
USGS Topo · 1:250,000
1967 · Covelo West
USGS Topo · 1:24,000