BGS mineralogy and petrology collection record
| Sample number | S31924 |
|---|---|
| Sample Donor | Kennedy, William Q. |
| Rock name | 'Original entry: Hornblende-Biotite Granodiorite Or Granodiorite Porphyry' |
| Stratigraphy | Not entered |
| Comments | ?Chilled edge of porphyritic granodiorite |
| Locality details | Allt a' Mhuilinn, 1000 yds W 7 deg N of Longrigg |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 7941 6258 |
| 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
S31924
