Hendreforgan Colliery
Coal Mine
Worked from 1817 to 1927
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Ystrad Owen | |
| 51.788866, -3.813867 | |
| SN 7499 1158 | |
| Private Land | |
| 135m | |
| #2,598 |
Coedffalde (Coedffaldau) Colliery - 148m- Nantgwyn Colliery - 368m
- Cwmllynfell - 376m
- Ystrad Owen Colliery - 743m
- Glen - 892m
- Bryn Morgan Colliery - 926m
- Castle Square Colliery - 967m
- Palleg Colliery - 991m
- Gors Colliery - 1,219m
- Bryngorof Colliery - 1,437m
- Brynhenllis - 1,535m
- Penrhiw Colliery - 1,617m
- Parc Level - 1,885m
- New Penrhiw - 1,984m
- Gilwen Colliery - 1,987m