BGS mineralogy and petrology collection record
| Sample number | S67040; COLLNOMX256; |
|---|---|
| Sample Donor | Mccourt,W.J. |
| Rock name | 'Original entry: Biotite Tonalite' |
| Stratigraphy | Not entered |
| Comments | Biotite tonalite |
| Locality details | Trantlebeg Burn |
| 50k map sheet | Reay (115) |
| Map reference | NC 9015 5340 |
| 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
S67040
