BGS mineralogy and petrology collection record
| Sample number | S8189 |
|---|---|
| Sample Donor | Harker, Alfred |
| Rock name | 'Original entry: Porphyritic Dolerite' |
| Stratigraphy | Not entered |
| Comments | Large sill |
| Locality details | Top of Roineval |
| 50k map sheet | Minginish (70) |
| Map reference | NG 418 351 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S8189
