BGS mineralogy and petrology collection record
| Sample number | S36842 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Biotite Tonalite, ?Tonalitised Schist' |
| Stratigraphy | Not entered |
| Comments | 4 inch vein of fine-grained biotite tonalite cutting regional injection (905 yds W of granite contact) |
| Locality details | Roadside 1175 yds westwards along road from Woodside Cottage |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 7707 6070 |
| 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
S36842
