Opencast and 2 adits, one open.
Publications (2)
- NMRS; British Mining 78 - Memoirs 2005; pp.112.
- Robert J.B. Trythall (1988); Mid-Ordovician Oolitic Ironstones of North Wales; 266 pages
Jan 1st, 2024 from Unknown by Buddle-Bot![]()
Dec 21st, 2024 by BertyBasset![]()
| North Wales | |
| Porthmadog | |
| 52.9318161, -4.139401 | |
| SH 5630 3930 | |
| Private Land | |
| #3,432 |
Opencast and 2 adits, one open.
Pensyflog Rocks Mine - 223m
Penrhynllwyd - 399m
Tu Hwnt y Bwlch - 445m
Moel y Gest - 639m
Tyddyn Llwyn - 651m
Morfa Lodge - 805m
Llidiart y Spytty - 1,028m
Ynystywyn - 1,183m
Garth - 1,196m
Cwm Bach - 1,365m
Ty'n y Llan - 1,579m
Penmorfa - 1,843m
Bron y Foel - 1,877m
Porth Treuddyn - 1,884m