Slant mine.
Pontyclerc Colliery
Coal Mine
Worked from 1835 to 1934
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Pantyffynnon | |
| 51.783295, -4.001974 | |
| SN 6200 1130 | |
| Private Land | |
| 50m | |
| #2,813 |
Pantyffynnon - 360m- Wernos - 804m
- Park & Blaina Colliery - 1,265m
- Nantyffin Colliery - 1,672m
- Dan yr Alt Colliery - 1,698m
- Saron - 1,717m
- Tir y Dail Colliery - 1,810m
- Garn & Garn No.2 Colliery - 1,896m
- Rhos Colliery - 1,905m
- Garn Mill Colliery - 1,939m
- Cathan Colliery - 1,997m