BGS mineralogy and petrology collection record
| Sample number | E61113; COLLNOMH1464; |
|---|---|
| Sample Donor | Howells,M.F. |
| Rock name | Tuff. 'Original entry: Basic Tuff' |
| Stratigraphy | Not entered |
| Comments | Basalt/basic tuff |
| Locality details | W of Clynnau Cregennen |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 6561 1445 |
| 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
E61113
