BGS mineralogy and petrology collection record
| Sample number | E46320; COLLNOBP22; |
|---|---|
| Sample Donor | Lowe,D.J. |
| Rock name | 'Original entry: Andesite' |
| Stratigraphy | Not entered |
| Comments | Andesitic Lava, Ordovician |
| Locality details | Road side exposure, 410 m at 069 deg from Caer Defaid |
| 50k map sheet | Harlech (135) |
| Map reference | SH 7981 2366 |
| 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
E46320
