BGS mineralogy and petrology collection record
| Sample number | S65445; COLLNORR158; |
|---|---|
| Sample Donor | Harding,R.R. |
| Rock name | 'Original entry: Dolerite, Porphyritic' |
| Stratigraphy | Not entered |
| Comments | Dolerite, porphyritic; sheet |
| Locality details | Dun passage |
| 50k map sheet | Not entered |
| Map reference | NF 09735 97895 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |