Wenallt Merthyr
Coal Mine
Worked until 1888
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Tonmawr | |
| 51.663342, -3.74219 | |
| SS 7960 9750 | |
| Open Access | |
| 200m | |
| #2,973 |
Marine Colliery - 100m- Whitworth Colliery - 728m
- Wenallt Colliery - 905m
- East End Levels - 1,005m
- Aber Rhondda Colliery - 1,486m
- Lletty Mawr Colliery - 1,654m
- Tor y Mynydd Colliery - 1,872m