BGS mineralogy and petrology collection record
| Sample number | S28450; S28450/A; |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Granodiorite Porphyry' |
| Stratigraphy | Not entered |
| Comments | Big-feldspar granite, 60 ft NE of of steep sheet (cuts granodiorite); Summ Prog 1933, pt. 1, pp. 90-91 |
| Locality details | N shore of Loch Sunart, 300 yds N of Eilean a' Mhuirich |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 8004 6112 |
| 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
S28450
S28450/A
