
The Tuolumne River carves through this landscape at the intersection of Stanislaus, Tuolumne, Mariposa, and Merced counties. The topography is defined by the massive infrastructure of the Don Pedro Reservoir and the La Grange Reservoir, including the Don Pedro Dam and the La Grange Dam Spillway. These water management features are surrounded by a legacy of resource extraction, evidenced by the Fortynine Mine, Mitchell Mine, and a notable Claypit near La Grange. Extensive dredge tailings along the river banks south of the main settlement reveal the scale of past industrial mining operations.
70 named features on this map. Tap any name to fly to it.
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4 editions found
1893 · Sonora
USGS Topo · 1:125,000
1896 · Sonora
USGS Topo · 1:125,000
1897 · Sonora
USGS Topo · 1:125,000
1898 · Sonora
USGS Topo · 1:125,000
1913 · Dickenson
USGS Topo · 1:31,680
1915 · La Grange
USGS Topo · 1:24,000
1916 · Three Tree Flat
USGS Topo · 1:31,680
1916 · Cooperstown
USGS Topo · 1:31,680
1916 · Copperopolis
USGS Topo · 1:62,500
1916 · Merced Falls
USGS Topo · 1:24,000