Trial.
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Clogwyn Garw
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Llan Ffestiniog | |
| 52.985489, -3.8902782 | |
| SH 7320 4480 | |
| Open Access | |
| 355m | |
| #1,555 |
Chwarel Llew Twrog - 338m- Cwm Teigl - 457m
- Chwarel Llew Twrog - 646m
- South Pole - 686m
- Bwlch y Slaters - 700m
- Graig Ddu - 998m
- Y Garnedd - 1,078m
- Ffridd - 1,088m
- Sarn Helen - 1,203m
- Frudd - 1,204m
Gamallt - 1,213m
Llyn Gamallt - 1,266m- Blaen y Cwm - 1,315m
- Carters - 1,529m
- Nelw Williams Quarry - 1,585m
Offeren - 1,707m- Rhiwbach - 1,769m
- Lefel Dwr Oer - 1,833m
- Drum - 1,845m