BGS mineralogy and petrology collection record
| Sample number | E68977; COLLNOCT1027; |
|---|---|
| Sample Donor | Johnson,E.W. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Porphyritic acid andesite, cleaved |
| Locality details | ENGLAND. Ulverston (48) |
| 50k map sheet | Ulverston (48) |
| Map reference | SD 1853 9042 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |