Llanerch
Coal Mine
Worked from 1858 to 1947
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Pontypool | |
| 51.714966, -3.083662 | |
| SO 2523 0236 | |
| Open Access | |
| 300m | |
| #2,641 |
Graig Ddu Level - 262m- Cwmnantddu Colliery - 335m
- Glynnantddu Colliery - 532m
- Greenland Colliery - 671m
- Blaenserchan - 859m
- Cumburgwm Colliery pit - 940m
- Cwmburgwm Colliery - 969m
- Cumburgwm Colliery level - 1,048m
- Abiathur Jones' Pit - 1,053m
Viaduct Level - 1,162m- Pentwyn Colliery Slope - 1,247m
- Gwenallt - 1,318m
- Eastern Valley Black Vein - 1,363m
- Pentwyn Colliery Level - 1,435m
- Cwmffrwdoer Colliery - 1,448m
- Navigation Colliery - 1,461m
- Plascoed Colliery - 1,474m
- Powell’s Navigation Colliery - 1,535m
- Pantygasseg New - 1,671m
- Cumburgwm Colliery 2 - 1,926m