Small level.
Yard Colliery
Coal Mine
Worked from 1840s? to 1889
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Nantyglo | |
| 51.785473, -3.175671 | |
| SO 1900 1030 | |
| Private Land | |
| 340m | |
| #3,003 |
Gwyn Colliery - 100m- Cinder Level - 223m
- Black Vein Colliery - 400m
- Waen Ebbw Colliery - 411m
- California Colliery - 447m
- Lion Black Vein Colliery - 507m
- Twyn Deryn Colliery - 513m
- Llyn Colliery - 600m
- Nantyglo & Nantyglo Deep Collieries - 608m
- Adams Colliery - 760m
- Felin Frug Colliery - 805m
- Ffos Alog Colliery - 897m
- Coalbrookvale Coke Yard Pit - 983m
- Duffryn Colliery - 984m
- Winches Colliery - 1,080m
- Coalbrookvale Deep Pit - 1,104m
- Cornish Level - 1,207m
- Trawstre Colliery - 1,264m
- Darren Colliery - 1,357m
- Waun Nantyglo Colliery - 1,441m
- Sun & North Blaina Colliery - 1,485m
- Llwydcoed Colliery - 1,496m
- Hafod Colliery - 1,552m
- Bwlch y Garn Pit - 1,558m
Ellel Patch - 1,706m- Ellwood Colliery - 1,708m
- North Blaina Colliery - 1,834m
- Griffin No 1 Colliery - 1,843m
- Pant y Fforest Colliery - 1,905m
- Cinder Pit - 1,968m