BGS mineralogy and petrology collection record
| Sample number | MR23138 |
|---|---|
| Sample Donor | Hollingworth,S.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Bedded Tuffs, Borrowdale Volcanic Series, Ordovician cf. G.H. Mitchell |
| Locality details | Stockdale - Mardale Tunnel - 8000ft from Mardale tunnel mouth |
| 50k map sheet | Appleby (30) |
| Map reference | NY 484 105 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |