The S Fork Trinity River and Mad River carve through this section of the northern California coastal ranges, defining a landscape split between the Trinity National Forest and Six Rivers National Forest. Small settlements like Forest Glen and Ruth are concentrated along the primary river corridors, where broader valley floors such as Scott Flat and Taylor Flat allowed for early development. The southern portion of the map is dominated by the reservoir of Ruth Lake, a major hydrological feature on the Mad River.
77 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.
1918 · Anada
USGS Topo · 1:62,500
1921 · Hoaglin
USGS Topo · 1:62,500
1922 · Island Mountain
USGS Topo · 1:62,500
1931 · Hoaglin
USGS Topo · 1:96,000
1935 · Hoaglin
USGS Topo · 1:125,000
1953 · Blackrock Mtn
USGS Topo · 1:62,500
1954 · Pickett Peak
USGS Topo · 1:62,500
1954 · Dubakella Mtn
USGS Topo · 1:62,500
1954 · Blackrock Mtn
USGS Topo · 1:62,500
1955 · Kettenpom
USGS Topo · 1:62,500