BGS mineralogy and petrology collection record
| Sample number | E25413; COLLNORH47; |
|---|---|
| Sample Donor | Hoare,R.H. |
| Rock name | Basalt. 'Original entry: Albite Diabase' |
| Stratigraphy | Not entered |
| Comments | Crags - Doleritic jointing and weathering |
| Locality details | 360 yds. at 160o from Glan-Yr-Afon; 250 yds. at 66o from Trecastell Farm |
| 50k map sheet | Bangor (106) |
| Map reference | SH 763 745 |
| 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
E25413
