BGS mineralogy and petrology collection record
| Sample number | S39506 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Tonalite' |
| Stratigraphy | Not entered |
| Comments | Biotite tonalite |
| Locality details | Rudha an t-Sabhail, 150 ft E of schist/granite contact |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 7743 5996 |
| 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
S39506
