BGS mineralogy and petrology collection record
| Sample number | MR860 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Microgranite' |
| Stratigraphy | Not entered |
| Comments | Intrusive into Bala. 183/4 |
| Locality details | Co.ast 4.5 mi S of Clynnog Fawr, W of Yr Eifl,Caernarvonshire |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 35 45 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |