The Trinity Mountains dominate this 2015 topographic study of the Shasta National Forest, where the complex drainage systems of the upper Sacramento River watershed are clearly defined. In the southeastern corner, the settlement of Gibson and the nearby locale of Fisher sit along the river's path, marking a primary corridor through the high-elevation terrain. This area is notable for its numerous natural water sources, including the specifically named Shiloah Mineral Springs near the river, as well as high-altitude basins holding Grey Rock Lake, Tamarack Lake, and Twin Lakes.
41 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.
1886 · Shasta
USGS Topo · 1:250,000
1890 · Red Bluff
USGS Topo · 1:250,000
1894 · Red Bluff
USGS Topo · 1:250,000
1894 · Shasta
USGS Topo · 1:250,000
1901 · Redding
USGS Topo · 1:125,000
1913 · Weaverville
USGS Topo · 1:125,000
1923 · Sawyers Bar
USGS Topo · 1:125,000
1931 · Etna
USGS Topo · 1:96,000
1934 · Etna
USGS Topo · 1:125,000
1935 · Dunsmuir
USGS Topo · 1:125,000