Early underground working.*
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Llidiart yr Arian
Slate Mine
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Croesor | |
| 52.98041, -4.034548 | |
| SH 6350 4450 | |
| Open Access | |
| 220m | |
| #1,498 |
Bryngelynnen - 223m- Parc Slab - 329m
- Garreg Uchaf - 354m
Rhaiadr Mine - 671m- Croesor Bach - 727m
- Hafodty - 1,017m
- Cefn y Braich - 1,137m
- Criblwyd - 1,216m
Cwm Croesor - 1,221m- Fronboeth - 1,222m
- Parc - 1,270m
- Hafod Uchaf - 1,393m
- Hafod Uchaf - 1,428m
- Gelli - 1,703m
- Cnicht - 1,877m
- Traian - 1,909m
- Ty'n y Ddol - 1,927m