BGS mineralogy and petrology collection record
| Sample number | E15950; COLLNO1340; |
|---|---|
| Sample Donor | Road Board |
| Rock name | 'Original entry: Epidotised Andesitic Tuff' |
| Stratigraphy | Not entered |
| Comments | Fine grained. |
| Locality details | Treffgarn Granite Quarries. |
| 50k map sheet | Fishguard (210) |
| Map reference | |
| 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
E15950
