BGS mineralogy and petrology collection record
| Sample number | S34664; COLLNOMR73; |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Acid porphyrite (unusual type) |
| Locality details | Top of Knockencorsan near SW end and near wall on ridge top |
| 50k map sheet | Glasgow (30) |
| Map reference | NS 2421 6704 |
| 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
S34664
