BGS mineralogy and petrology collection record
| Sample number | S20813 |
|---|---|
| Sample Donor | Bailey, E.B. |
| Rock name | 'Original entry: ?Porphyry (Lamprophyre)' |
| Stratigraphy | Not entered |
| Comments | Dyke cut off on foreshore; some two dykes are cut off at Trias unconformity; Pre-Tertiary Mem, p. 55 |
| Locality details | 1000 ft SE of Bogha nan Cruban |
| 50k map sheet | Iona (43) |
| Map reference | NM 4451 3360 |
| 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
S20813
