BGS mineralogy and petrology collection record
| Sample number | E71246; COLLNOIY970; |
|---|---|
| Sample Donor | Beddoe-Stephens,B. |
| Rock name | Lapilli-Tuff. |
| Stratigraphy | Caradoc. Birker Fell Andesite Formation. |
| Comments | Hydroclastic lapilli tuff |
| Locality details | BB04. Brown Knotts |
| 50k map sheet | Keswick (29) |
| Map reference | NY 27292 20143 |
| Year collected | 1996 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |