BGS mineralogy and petrology collection record
| Sample number | E48966; COLLNOBP164; |
|---|---|
| Sample Donor | Lowe,D.J. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | ?Tuffaceous siltstone |
| Locality details | 640 m 193 deg from outfall of stream (Nant Bochlwyd) at SE end of Llyn Bochlwyd |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6543 5880 |
| 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
E48966
