BGS mineralogy and petrology collection record
| Sample number | E72415; COLLNOCT1175; |
|---|---|
| Sample Donor | Johnson,E.W. |
| Rock name | Tuff. 'Original entry: Ignimbrite' |
| Stratigraphy | Caradoc. Borrowdale Volcanic Group. |
| Comments | typical rock from bedded/rheomorphic unit |
| Locality details | section on Brunt Fell |
| 50k map sheet | Cumbria or Ambleside (38) |
| Map reference | SD 2135 9197 |
| Year collected | 1986 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |