Level & tips.
External Links
Publications (2)
- (1923); BGS - Mineral Resources of GB (c1920s) Vol I - Tungsten & Manganes Ores; 93 pages
- Down, C.G.; NMRS (1980); British Mining 14; Manganeses Mines of North Wales, The
Cwm Mawr No.2
Manganese Mine
Worked from 1890 to 1892
Jan 1st, 2024 from Cambrian by Buddle-Bot
| North Wales | |
| Cwm Bychan | |
| 52.86355, -4.03355 | |
| SH 6320 3150 | |
| Open Access | |
| 250m | |
| #916 |
Cwm Bychan - 728m- Ffridd Llwyn Gurfal - 1,392m