New Bullards Bar Reservoir and San Juan Ridge aerial

The San Juan Ridge () is a geographic feature extending approximately

east-northeast The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...

between the South and Middle

Yuba River The Yuba River is a tributary of the Feather River in the Sierra Nevada and eastern Sacramento Valley, in the U.S. state of California. The main stem of the river is about long, and its headwaters are split into three major forks. The Yuba River ...

s in the foothills of the northern

Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...

. The elevation is approximately 790 m (2,600 ft) above sea level.

History

"The Ridge" was notable for

hydraulic mining Hydraulic mining is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment.Paul W. Thrush, ''A Dictionary of Mining, Mineral, and Related Terms'', US Bureau of Mines, 1968, p.560. In the placer mining of ...

during the

California gold rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California fro ...

, the largest operation of its kind being run by

North Bloomfield Mining and Gravel Company The North Bloomfield Mining and Gravel Company of North Bloomfield, California, was established in 1866 and operated a hydraulic gold-mining operation at the Malakoff Mine subsequent to the California Gold Rush. In its day, no other company's opera ...

. French Corral was the first mining camp on The Ridge. In the 1990s, research was conducted to renew gold mining efforts.

Tourism

The South Yuba River State Park and

Malakoff Diggins State Historic Park Malakoff Diggins State Historic Park is a state park unit preserving the largest hydraulic mining site in California, United States. The mine was one of several hydraulic mining sites at the center of the 1882 landmark case '' Woodruff v. Nor ...

are nearby, as is historic

Nevada City, California Nevada City (originally, ''Ustumah'', a Nisenan village; later, Nevada, Deer Creek Dry Diggins, and Caldwell's Upper Store) is the county seat of Nevada County, California, United States, northeast of Sacramento, southwest of Reno and northeas ...

External links

References

Landforms of Nevada County, California Ridges of California Landforms of the Sierra Nevada (United States) {{NevadaCountyCA-geo-stub