Grumpy Claim
Past ProducerSurface-UndergroundUSGS MRDS
Location
| State | California |
| County | Del Norte |
| Coordinates | 41.75482, -123.87335 |
Commodities
| Tertiary | Chromium, Iron |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| First Production | 1941 |
| Discovery Year | 1918 |
| Data Source | USGS MRDS |
| Source ID | 10115469 |