Anthracite slant
Pont Henry Colliery
Coal Mine
Worked from 1820s to 1936
Jan 1st, 2024 from NMRS by Buddle-Bot
Sep 3rd, 2024 by Alex
| South Wales | |
| Pont Henri | |
| 51.7644196, -4.2025828 | |
| SN 4810 0960 | |
| Private Land | |
| 30m | |
| #2,811 |
Cae Pontpren Colliery - 1,475m- Pentrmawr - 1,523m
- Carway Fawr - 1,717m