Grass Flat is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

and

ghost town A ghost town, deserted city, extinct town, or abandoned city is an abandoned settlement, usually one that contains substantial visible remaining buildings and infrastructure such as roads. A town often becomes a ghost town because the economi ...

in northwestern Sierra County,

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

, United States.

Geography

Grass Flat is on Port Wine Ridge Road in the

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 primari ...

, within

Plumas National Forest Plumas National Forest is a 1,146,000-acre (464,000 ha) National forest (United States), United States national forest located in northern California at the northern terminus of the Sierra Nevada mountain range. The Forest was named after i ...

. The site is southwest of Mount Fillmore.

History

Grass Flat was established as a gold mining camp during the

California Gold Rush The California gold rush (1848–1855) 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 from the rest of the U ...

(1848-1850s), in the far northern Northern Mines District. The scarred landscapes from

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 gold rush, at Grass Flat and nearby, remain primarily barren of vegetation over 160 years later. Ponds fill the depressions formed by the hydraulic

surface mining Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed, in contrast to underground mining, in whic ...

technique.

References

Unincorporated communities in Sierra County, California Ghost towns in California Plumas National Forest Unincorporated communities in California {{SierraCountyCA-geo-stub

Geography

History

See also

References