
North Bloomfield and the adjacent North Bloomfield Cem serve as the focal point for this survey of the historic San Juan Ridge. This gold-country landscape is defined by the steep canyons of the South Yuba River and the S Yuba River, where the terrain transitions from high ridges like Washington Ridge and Harmony Ridge into deep drainages such as New York Canyon and Missouri Canyon. Evidence of the region’s hydraulic mining heritage is visible in the network of trails and roads connecting long-standing settlements like North Columbia, Lake City, and Quaker Hill. To the south, the Scotts Flat Reservoir collects waters from Deer Cr, a primary drainage for the area. The map illustrates a complex geography where the residential areas of Willow-Valley meet the expansive timberlands of the Tahoe National Forest.
218 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.
1888 · Smartsville
USGS Topo · 1:125,000
1891 · Colfax
USGS Topo · 1:125,000
1891 · Smartsville
USGS Topo · 1:125,000
1892 · Smartsville
USGS Topo · 1:125,000
1892 · Colfax
USGS Topo · 1:125,000
1894 · Colfax
USGS Topo · 1:125,000
1894 · Smartsville
USGS Topo · 1:125,000
1895 · Smartsville
USGS Topo · 1:125,000
1898 · Colfax
USGS Topo · 1:125,000
1900 · Colfax
USGS Topo · 1:125,000