
The Stanislaus National Forest dominates the northern reaches of this landscape, where steep canyons are carved by Stony Gulch and Knight Creek. This area of Tuolumne County reflects a long history of resource extraction, evidenced by a dense concentration of mining sites such as the Indian Girl Mine, Star Mine, and the Lucky Strike Mine. The rugged topography is defined by prominent elevations like Eagle Ridge and Telegraph Hill, while the Phoenix Powerhouse and Phoenix Reservoir at the southern edge indicate the importance of water management and power generation in this mountain terrain.
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1891 · Big Trees
USGS Topo · 1:125,000
1893 · Sonora
USGS Topo · 1:125,000
1894 · Big Trees
USGS Topo · 1:125,000
1896 · Sonora
USGS Topo · 1:125,000
1897 · Sonora
USGS Topo · 1:125,000
1897 · Big Trees
USGS Topo · 1:125,000
1898 · Sonora
USGS Topo · 1:125,000
1901 · Big Trees
USGS Topo · 1:125,000
1947 · Sacramento
USGS Topo · 1:250,000
1947 · San Jose
USGS Topo · 1:250,000