BGS mineralogy and petrology collection record
| Sample number | MR11716 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Diabase' |
| Stratigraphy | Not entered |
| Comments | [Augite-andesite of Rutley. QJ 1886 p.397] Purch. From F.H.Butler |
| Locality details | Treverra Farm (Carlyon, St.Minver |
| 50k map sheet | Camelford (336) |
| Map reference | SW 9456 7531 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |