Small workings.*
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Frondirion
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Dinorwig | |
| 53.135389, -4.1181106 | |
| SH 5840 6190 | |
| Private Land | |
| 305m | |
| #1,265 |
Lloc - 248m- Chwarel Goch - 307m
- Fronhyfryd - 508m
- Chwarel Isaf - 666m
- Vaynol - 708m
- Boundary - 1,037m
- Ladas - 1,056m
- Arddu - 1,138m
- Alltwen - 1,193m
- Vivian - 1,413m
- National Slate Museum - 1,616m
- Glynrhonwy - Bomb Store - 1,661m
- Goodmans - 1,766m
- Glan Dinorwig (works) - 1,766m
- Dinorwig - 1,939m