Anthracite slant
Mount
Coal Mine
Worked from 1930 to 1959
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Ammanford | |
| 51.770355, -3.969514 | |
| SN 6420 0980 | |
| Private Land | |
| 175m | |
| #2,712 |
Bwlch Colliery - 988m- Cathan Colliery - 1,002m
- Garn Mill Colliery - 1,101m
- Llyn yr Onen Colliery - 1,252m
- Dan yr Alt Colliery - 1,485m
- Tanygarn Colliery - 1,553m
- Lletherlan Colliery - 1,559m
- Garn & Garn No.2 Colliery - 1,623m