Small mine.
Cwmbyr Colliery
Coal Mine
Worked from c1930 to 1956
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Cwmavon | |
| 51.624353, -3.763811 | |
| SS 7800 9320 | |
| Open Access | |
| 190m | |
| #2,354 |
Cwmmawr Colliery - 675m- Ynysafon - 728m
- Graig y Tewgoed Colliery - 804m
- Graig Lyn Colliery - 852m
- Meadow Pit - 894m
- Bwlch Colliery - 1,002m
- Wernavon Colliery - 1,077m
- Tor y Mynydd Colliery - 1,097m
- Tewgoed Colliery - 1,115m
- Ynys Dafydd Colliery - 1,205m
- Ynyslas Colliery - 1,218m
- Maesmelyn Colliery - 1,358m
- Eagle Brickworks Colliery - 1,418m
- Wern Colliery - 1,455m
- Dinas Colliery - 1,525m
- Ty Maen Colliery - 1,525m
- Graig Baglan Colliery - 1,560m
- Seaview Colliery - 1,595m
- Hillside Colliery - 1,672m
- Rhydavon Colliery - 1,922m
- Blaen Baglan Level - 1,938m
- Baglan Park & Swan Collieries - 1,965m