BGS mineralogy and petrology collection record
| Sample number | E42138; COLLNOLB45; |
|---|---|
| Sample Donor | Jackson,A.A |
| Rock name | 'Original entry: Volcanic Rock' |
| Stratigraphy | Not entered |
| Comments | Leucocratic igneous rock |
| Locality details | Moel y Feidiog |
| 50k map sheet | Harlech (135) |
| Map reference | SH 7812 3230 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |