Humphreys Mine
Past ProducerMercuryUndergroundUSGS MRDS
Location
| State | Arkansas |
| County | Clark |
| Coordinates | 34.16200, -93.39500 |
Commodities
| Primary | Mercury |
| Tertiary | Diatomite, Antimony |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10103774 |