BGS mineralogy and petrology collection record
| Sample number | MR30147; COLLNOJH706; |
|---|---|
| Sample Donor | Hawkes,J.R. |
| Rock name | 'Original entry: Xenolithic Material' |
| Stratigraphy | Not entered |
| Comments | Enclosed in 'Cornish' type granite |
| Locality details | Cut-off trench Siblyback Dam wall approx 2ml. NW of St.Cleer, Bodmin Moor |
| 50k map sheet | Tavistock (337) |
| Map reference | SX 229 703 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |