BGS mineralogy and petrology collection record
| Sample number | S28807 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Granodiorite Porphyry, Hybrid' |
| Stratigraphy | Not entered |
| Comments | Granodiorite porphyry; flat sheet 4-5 ft thick cutting pink-feldspar granodiorite |
| Locality details | N shore of Loch Sunart, 650 yds ESE of Ranachan |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 7956 6116 |
| 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
S28807
