Small underground working with adits.
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Clochnant
Slate Mine
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Cwm Hirnant | |
| 52.796046, -3.4207678 | |
| SJ 0430 2300 | |
| Private Land | |
| 350m | |
| #1,739 |
Clochnant - 129m
Chwarel Ddu - 1,907m