BGS mineralogy and petrology collection record
| Sample number | E67115; COLLNOWPRDD8/3; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | 'Original entry: Tuffite' |
| Stratigraphy | Not entered |
| Comments | Basic tuffite |
| Locality details | 220 m at 235 deg from Hen Gae |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 7566 1106 |
| 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
E67115
