Rainbow Ridge and Peavine Ridge define this northern California landscape, which is deeply carved by the drainage systems of Bull Cr and the Upper N Fork Mattole River. The 2015 survey reveals a complex network of ridgeline roads like Mattole Rd and Hansen Ridge Rd that navigate the steep elevation changes between summits like South Rainbow Peak and Catheys Peak. Small clearings and high-elevation openings such as Curless Prairie and High Prairie suggest the localized grazing or settlement patterns of this Humboldt County terrain.
61 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 · Glynn
USGS Topo · 1:62,500
1920 · Pt. Delagda
USGS Topo · 1:62,500
1921 · Dyerville
USGS Topo · 1:62,500
1921 · Briceland
USGS Topo · 1:62,500
1949 · Eureka
USGS Topo · 1:250,000
1949 · Point Delgada
USGS Topo · 1:62,500
1949 · Garberville
USGS Topo · 1:62,500
1949 · Weott
USGS Topo · 1:62,500
1950 · Scotia
USGS Topo · 1:62,500
1951 · Scotia
USGS Topo · 1:62,500