BGS mineralogy and petrology collection record
| Sample number | MR12154; COLLNO135; |
|---|---|
| Sample Donor | Hughes, H.O. |
| Rock name | 'Original entry: Phyllite' |
| Stratigraphy | Not entered |
| Comments | Purple |
| Locality details | Cove on E side of Llanddwyn Island, E side of Abby ruins |
| 50k map sheet | Caernarfon (105) |
| Map reference | SH 388 627 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |