BGS mineralogy and petrology collection record
| Sample number | E10423; COLLNO635; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | 'Original entry: Dolerite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | E.side of Porth Wnol |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 352 943 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |