BGS mineralogy and petrology collection record
| Sample number | S18900 |
|---|---|
| Sample Donor | Bailey, E.B.; Tait,D.; |
| Rock name | 'Original entry: Porphyritic Augite Andesite' |
| Stratigraphy | Not entered |
| Comments | Basic plagioclase, cf. S. 18889; Central type; Memoir, p. 132 |
| Locality details | No.25 lava, Beinn Bhearnach Lava Suite, most westerly of suite near breccia |
| 50k map sheet | Mull (44) |
| Map reference | NM 6527 3426 |
| 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
S18900
