Martin-marietta Cement Corp
Past ProducerCalciumUSGS MRDS
Location
| State | Maine |
| County | Knox |
| Coordinates | 44.08467, -69.17132 |
Commodities
| Primary | Calcium |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10073638 |
| State | Maine |
| County | Knox |
| Coordinates | 44.08467, -69.17132 |
| Primary | Calcium |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10073638 |