Small level.
Graig Colliery
Coal Mine
Worked from c1933
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Brynmawr | |
| 51.794791, -3.142562 | |
| SO 2130 1130 | |
| Open Access | |
| 430m | |
| #2,544 |
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- Llammarch Colliery - 628m
- Clydach Colliery - 988m
Blackrock Quarry - 1,210m
Waun Afon Slope - 1,328m- Milfraen - 1,392m
- Waun Nantyglo Colliery - 1,509m
- Coalbrookvale Coke Yard Pit - 1,519m
- Llanelly Quarry - 1,527m
- Garn Slope - 1,694m
- Rydw Farm Level - 1,700m
- Adams Colliery - 1,742m
- Marquis Red Ash - 1,771m
- Gretton's Adit - 1,796m
- Cornish Level - 1,798m
- Ellwood Colliery - 1,798m
- Ty yn y Coed Quarry - 1,936m
- Hafod Colliery - 1,959m