BGS mineralogy and petrology collection record
| Sample number | E29289; COLLNODP 52; |
|---|---|
| Sample Donor | Ponsford,D.R.A. |
| Rock name | 'Original entry: Porphyritic Andesite' |
| Stratigraphy | Not entered |
| Comments | Massive andesite. |
| Locality details | Ditto.E.face, c60yd. N.of S.face |
| 50k map sheet | Frome (281) |
| Map reference | ST 662 461 |
| 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
E29289
