BGS mineralogy and petrology collection record
| Sample number | E40338; COLLNOCE238; |
|---|---|
| Sample Donor | Evans,C.D.R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Coarsely vesicular brecciated base lava, Foel Grach Suit. |
| Locality details | 3040 ft, 57 deg E of N of Ol Levelin Cwm By Chan |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6906 6607 |
| 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
E40338
