BGS mineralogy and petrology collection record
| Sample number | EMC1989 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Composite Sill (Just Under Middle Layer)' |
| Stratigraphy | Not entered |
| Comments | Composite sill (just under middle layer) |
| Locality details | Kildonan Castle, Arran |
| 50k map sheet | Arran (13) |
| Map reference | |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |