Small pit with traces of adit
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Yr Ogof
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Crymlyn | |
| 53.223292, -4.026572 | |
| SH 6480 7150 | |
| Private Land | |
| 230m | |
| #1,224 |
Crymlyn - 709m- Nant Heilyn - 1,202m
- Breichiau - 1,275m
- Bontnewydd - 1,482m
- Bronnydd - 1,833m
- Aber - 1,875m
- Dol Pistyll - 1,885m
- Cwm Glas - 1,896m
- Pant y Darren - 1,912m
- Ffridd - 1,981m