Camanche-Lancha Plana

Camanche-Lancha Plana is a producer of gold, platinum in Calaveras, Amador County, California, in USGS's medium output class. USGS gives a discovery year of 1849. It is one of 1 historic gold producers USGS lists in Calaveras, Amador County, and number 1 when they are sorted by output class.

Facts

USGS status
Producer
Output class
medium (USGS class)
Commodities
Gold, Platinum
Deposit type
Placer Au-PGE
Discovered
1849
County
Calaveras, Amador County
State
California
Land status (BLM data)
Land status not determined in the BLM dataset
USGS record
10038064

Source: USGS Mineral Resources Data System (retrieved 2026-10-13). The database was last updated around 2011, positions can be approximate, and "producer" does not mean a mine is operating today. "Output class" is a code whose meaning changed over the years, so compare sites inside this data and do not read it as tonnage.

Land status comes from the BLM Surface Management Agency dataset and can be out of date. Check ownership before you go near any mine site.

Gold sites nearby

163 other USGS gold sites within 12 miles. The Calaveras, Amador County page lists the biggest.