BGS mineralogy and petrology collection record
| Sample number | S16703 |
|---|---|
| Sample Donor | Wilson, J.S.G. |
| Rock name | 'Original entry: Porphyritic Andesite' |
| Stratigraphy | Not entered |
| Comments | Big-feldspar lava, Derrynaculan type |
| Locality details | 1250 ft E of Lochan Tana |
| 50k map sheet | Mull (44) |
| Map reference | NM 5665 2581 |
| 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
S16703
