Collapsed adit.*
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Pen y Garreg
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Corris | |
| 52.671998, -3.8722765 | |
| SH 7350 0990 | |
| Private Land | |
| 190m | |
| #1,702 |
Tap Ddu - 700m- Dolffanog - 779m
- Abercwmeiddaw - 1,250m
- Cwm Dylluan - 1,268m
- Ty'n y Berth - 1,285m
- Tyn y Ceunant - 1,401m
- Gaewern - 1,637m
- Mynydd Tyn y Ceunant - 1,785m