BGS mineralogy and petrology collection record
| Sample number | E62055; COLLNOGW93; |
|---|---|
| Sample Donor | Woodhall, D.G. |
| Rock name | Lapilli-Tuff. |
| Stratigraphy | Not entered |
| Comments | Field name: Cnglomeratic ?, Sst. Thin section: igneous rock fragments cemented by chalcedonic silica, difficult to classify |
| Locality details | 295 m 226 deg from Bryn Brith; 5.4 Km NE of Fairbourne Stn. |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 6624 1515 |
| 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
E62055
