Rancho Cordova topographic map

Name: Rancho Cordova topographic map, elevation, terrain.

Location: Rancho Cordova, Sacramento County, California, United States (38.50191 -121.33649 38.63339 -121.18494)

Average elevation: 31 m

Minimum elevation: 4 m

Maximum elevation: 61 m

In the Gold Rush era of mid-19th-century California, certain Placer mining activities took place in the Rancho Cordova environs, some traces of which disturbance are extant. The elevation of the generally level terrain is approximately 118 feet (36 m) above mean sea level.[8] Lone Star Gravel Company and other companies have historically extracted younger gravels at depths of 30 to 40 feet (12 m) without encountering groundwater, which is characteristically found at about 100 feet (30 m). Partially confined groundwater generally flows to the southwest.[9]