BGS mineralogy and petrology collection record
| Sample number | S40444 |
|---|---|
| Sample Donor | Greig,D.C. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Porphyritic finer coarse granite and very coarsely weathered coarse granite |
| Locality details | 1050 yards SSE of An Tunna; 1900 yards W by S of Cnocan Donna |
| 50k map sheet | Arran (Millport) (21) |
| Map reference | NR 981 461 |
| 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
S40444
