Small workings.
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Rhiwaedog
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Llandderfel | |
| 52.905288, -3.5284248 | |
| SH 9730 3530 | |
| Private Land | |
| 170m | |
| #1,583 |
Llandderfel - 927m- Caletwr - 1,297m
- Dolfeirig - 1,717m