Small slope.
California Colliery
Coal Mine
Worked from c1907? to 1918
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Nantyglo | |
| 51.781907, -3.172679 | |
| SO 1920 0990 | |
| Private Land | |
| 315m | |
| #2,245 |
Felin Frug Colliery - 360m- Nantyglo & Nantyglo Deep Collieries - 360m
- Yard Colliery - 447m
- Gwyn Colliery - 499m
- Cinder Level - 500m
- Waen Ebbw Colliery - 669m
- Coalbrookvale Deep Pit - 707m
- Black Vein Colliery - 824m
- Trawstre Colliery - 824m
- Adams Colliery - 859m
- Lion Black Vein Colliery - 903m
- Twyn Deryn Colliery - 908m
- Llyn Colliery - 1,019m
- Sun & North Blaina Colliery - 1,038m
- Coalbrookvale Coke Yard Pit - 1,062m
- Ffos Alog Colliery - 1,167m
- North Blaina Colliery - 1,388m
- Griffin No 1 Colliery - 1,414m
- Duffryn Colliery - 1,431m
- Bwlch y Garn Pit - 1,506m
- Cinder Pit - 1,522m
- Winches Colliery - 1,525m
- Cornish Level - 1,529m
- Beynon - 1,587m
- Waun Nantyglo Colliery - 1,708m
- Llwydcoed Colliery - 1,742m
- Darren Colliery - 1,766m
- Globe Pit - 1,877m
- Blaina Red Ash (West) - 1,905m
- Hafod Colliery - 1,910m