BGS mineralogy and petrology collection record
| Sample number | S31933 |
|---|---|
| Sample Donor | Kennedy, William Q. |
| Rock name | 'Original entry: Porphyritic Biotite Adamellite' |
| Stratigraphy | Not entered |
| Comments | 1 ft vein of porphyritic biotite granite cutting porphyritic granodiorite |
| Locality details | Beside fence 450 yds S 30 deg W of Longrigg |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 8026 6207 |
| 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
S31933
