Pit with tunnels.**
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Gartheiniog
Slate Quarry
Worked from c1850
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Aberangell | |
| 52.689365, -3.7447286 | |
| SH 8217 1162 | |
| Open Access | |
| 160m | |
| #1,680 |
Talmeuryn - 385m- Esgair Angell - 1,080m
- Maes y Gamfa - 1,145m
- Cwm Du - 1,312m