Twentieth century silica quarry with surface and underground working. An office and store were near the road entrance. Abandonement plan is dated 1947.
None
| North Wales | |
| Pant Du | |
| 53.1276779, -3.18314 | |
| SJ 2093 5960 | |
| Private Land | |
| #29,314 |
Pant Du - 528m
Truro - 695m- Bryn Alyn Cave 8 - 739m
Burley Hill Quarry - 810m- Shone's Shaft - 900m
Pant Du East - 967m- Belgrave (1) - 1,058m
- Waen Las - 1,257m
- Jamaica - 1,373m
- Brynyrorsedd High Level - 1,385m
Maeshafn Moel Findeg - 1,391m- Brynyrorsedd Low Level - 1,435m
- Bryn yr Orsedd - 1,461m
- Maeshafn Cave - 1,480m
- Maeshafn, Grosvenor Shaft - 1,544m
- Maes y Safn - 1,559m
- Brynalyn - 1,664m
- Blaen y Nant - 1,682m
- Lot Farm Shaft Cave - 1,715m
- Belgrave (2) - 1,722m
- Lot Farm Shaft - 1,722m
- Thomas Evans Shaft - 1,756m
- Pothole Quarry - 1,776m
- East Maeshafn - 1,840m
- Maeshafn Main Site - 1,856m
- Maeshafn Mine Cave - 1,878m
- Mount Pleasant - 1,956m