Grannas Brothers Quarry And Mill
Past ProducerClayUSGS MRDS
Location
| State | Pennsylvania |
| County | Blair |
| Coordinates | 40.44780, -78.35943 |
Commodities
| Primary | Clay |
Mine Details
| Status | Past Producer |
| Deposit Type | Sedimentary |
| Data Source | USGS MRDS |
| Source ID | 10075356 |