Number of levels about 150m in length.
Publications (3)
- (1995); CATMHS - Newsletter 044-October; 27 pages
- (2014); CATMHS - Newsletter 114-February; 44 pages
- NMRS; Newsletter Feb/2002; p.7.
| Lake District | |
| Threlkeld | |
| 54.6295395, -3.0480289 | |
| NY 3244 2655 | |
| Open Access | |
| 331m | |
| #26,774 |
Threlkeld Mine - 427m- Blease Gill Trial - 949m