BGS mineralogy and petrology collection record
| Sample number | MR13158; COLLNO266A; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Porphyritic Splite' |
| Stratigraphy | Not entered |
| Comments | Diabase porphyrite of Teall. Arenig |
| Locality details | E end of Knockdolian Hill, Colmonell |
| 50k map sheet | Girvan (7) |
| Map reference | NX 117 850 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |