Small slant.
Cwmcas Colliery
Coal Mine
Worked until c1931
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Glyncorrwg | |
| 51.684173, -3.605564 | |
| SS 8910 9960 | |
| Open Access | |
| 340m | |
| #2,356 |
Glyncorrwg - 593m- Corrwg Fechan Colliery - 1,029m
- Blaencorrwg Colliery - 1,043m
- North Rhondda - 1,130m
- Corrwg Fach Level - 1,399m
- Hendrecarreg Colliery - 1,608m
- Ynyscorrwg Colliery - 1,844m
- Corrwg Merthyr Colliery - 1,871m
- Welsh Main Colliery - 1,937m