Silica quarry in gannister beds.
| |
| North Wales | |
| Bwlch Gwyn | |
| 53.0712318, -3.1077089 | |
| SJ 2588 5324 | |
| Private Land | |
| 352m | |
| #28,772 | |
Bwlch Gwyn - 522m
Central Minera - 862m
Caepant - 880m- Eisteddfod - 881m
- Twelve Apostles - 906m
- Minera Union - 939m
- Wedding Cave - 1,008m
- Hush Eisteddfod - 1,148m
- Minera Ragman - 1,162m
- Minera Ragmans - 1,163m
Park Hill Shaft - 1,173m- Low's Shaft - 1,189m
- Caemynydd - 1,244m
- Minera - 1,267m
- Morgan's Shaft - 1,306m
- Top Eisteddfod - 1,306m
Minera Lime Works - 1,326m- Cornish Shaft - 1,339m
- Davis's Shaft - 1,372m
- Boundary Shaft - 1,433m
- Busy Bee Shaft - 1,522m
- Upper Adit Level - 1,568m
- Gwynfryn Quarry - 1,669m
- Reid's Shaft - 1,672m
- Coed Mawr - 1,677m
- Ellerton Shaft - 1,896m
- Minera Lower Park - 1,997m
- Park Western Shaft - 1,998m