BGS mineralogy and petrology collection record
| Sample number | S44662; COLLNOBO5513; |
|---|---|
| Sample Donor | Forsyth,I.H.; Specimen from bores (Scotland); |
| Rock name | 'Original entry: Tuff, Or Tuffaceous Siltstone' |
| Stratigraphy | Not entered |
| Comments | Tuff, or tuffaceous siltstone |
| Locality details | Wellesley Colliery no. 6 underground bore [NT39NE/42]; depth 152 ft |
| 50k map sheet | North Berwick (41) |
| Map reference | NT 39629 95877 |
| 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
S44662
