BGS mineralogy and petrology collection record
| Sample number | MR3572 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Riebereckite Bearing- Microgranite' |
| Stratigraphy | Not entered |
| Comments | Glac exc. Case 4. Ia.37 |
| Locality details | Pebble from shore near Portnahaven, Islay, Argyllshire (derived from Ailsa Craig ? |
| 50k map sheet | Bowmore (19) |
| Map reference | NR 166 521 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |