Cutting to workings.*
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Tal y Llyn
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Gwydyr Forest | |
| 53.119853, -3.859516 | |
| SH 7565 5969 | |
| Open Access | |
| 250m | |
| #1,363 |
Tal y Llyn Mine - 477m
Cynllyd - 686m- Bwlch y Groes - 706m
- Bodgynydd - 895m
- Pandora Pontifex Deep Adit - 972m
Pandora - 1,223m- Cornel - 1,247m
- North Cyffty - 1,278m
- Manod - 1,505m
- Gilvyn Ddu - 1,510m
- North Willoughby - 1,540m
- Glangeirionydd Mine - 1,628m
- Cyffty Deep Adit - 1,701m
- Cyffty - 1,777m