Cummings
ProspectChromiumUSGS MRDS
Location
| State | California |
| County | Alameda |
| Coordinates | 37.52711, -121.65493 |
Commodities
| Tertiary | Chromium |
Mine Details
| Status | Prospect |
| Data Source | USGS MRDS |
| Source ID | 10211377 |
What This Means
This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.