
The Merced River and its industrial transformation dominate this mid-century landscape where Mariposa, Tuolumne, Stanislaus, and Merced Counties converge. The map documents the significant footprint of the gold mining and water management eras, notably the extensive Dredge Tailings and Tailings fields that flank the river near Snelling. These massive mounds of gravel remain as physical evidence of the dredging operations that reconfigured the valley floor. To the north and east, the rising foothills are defined by the early phases of the region's reservoir systems, including the Don Pedro Reservoir and Lake McClure.
80 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.
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 · Hopeton
USGS Topo · 1:31,680
1916 · Cooperstown
USGS Topo · 1:31,680
1916 · Copperopolis
USGS Topo · 1:62,500