Robert Porter Prospect
ProspectSurface-UndergroundUSGS MRDS
Location
| State | Arkansas |
| County | Montgomery |
| Coordinates | 34.37482, -93.78770 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Prospect |
| Type | Surface-Underground |
| Discovery Year | 1916 |
| Data Source | USGS MRDS |
| Source ID | 10259977 |