BGS mineralogy and petrology collection record
| Sample number | S46963; COLLNOYZ62; |
|---|---|
| Sample Donor | Berridge,N.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Rubbly mass: seems to be cut by S. 46964 felsite |
| Locality details | Nant Low Pressure Tunnel (HE 26), 1630 ft from intake portal |
| 50k map sheet | Oban (45) |
| Map reference | NN 0029 2295 |
| 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
S46963
