BGS mineralogy and petrology collection record
| Sample number | E36025; COLLNOWG199; |
|---|---|
| Sample Donor | Wadge,A.J. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | 194 ft infrom portal |
| Locality details | South portal of Tarn Moor Tunnel, running from Helton Dale to Ulswater. Portal 300 ft at 318 deg from junction of Mossy Beck and Helton Dale Beck |
| 50k map sheet | Appleby (30) |
| Map reference | NY 4948 2068 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E36025
