Keystone is a populated place located in Tuolumne County, California. It appears on the Keystone USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,083.00 feet (330.10 m) above sea level.
Tuolumne County · California
Keystone is a populated place located in Tuolumne County, California. It appears on the Keystone USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,083.00 feet (330.10 m) above sea level.