Duffryn Old
Coal Mine
Worked from 1837 to 1920s?
Jan 1st, 2024 from WCM by Buddle-Bot
| South Wales | |
| Rhymney | |
| 51.756375, -3.292271 | |
| SO 1090 0720 | |
| Private Land | |
| 270m | |
| #2,416 |
Duffryn New - 412m
Pitwellt - 493m- Terrace Pit - 670m
- Pidwellt - 676m
- Mardy Colliery - 858m
- Tunnel Pits - 1,856m
- Upper Rhas Bryn Oer - 1,928m