BGS mineralogy and petrology collection record
| Sample number | MR12138; COLLNO116; |
|---|---|
| Sample Donor | Hughes, H.O. |
| Rock name | 'Original entry: Grit And Phyllite' |
| Stratigraphy | Not entered |
| Comments | Broken (2 specimens)' |
| Locality details | Coast NW of Cemaes Bay, N of Penrhyn |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 368 938 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |