Two pits.*
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Cwm Du
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Aberangell | |
| 52.697612, -3.7308025 | |
| SH 8313 1251 | |
| Open Access | |
| 235m | |
| #1,684 |
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