Keystone Sales Yard
IntermittentCrushed, Broken Limestone NECFacilityMSHA
Location
| State | Florida |
| County | Duval |
| Nearest Town | Jacksonville |
| Coordinates | 30.36750, -81.63028 |
Commodities
| Primary | Crushed, Broken Limestone NEC |
Mine Details
| Status | Intermittent |
| Type | Facility |
| Operator | Florida Rock Industries, Inc. |
| Employees | 4 |
| Data Source | MSHA |
| Source ID | 0801414 |