BGS mineralogy and petrology collection record
| Sample number | S30066 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Biotite Lamporphyre' |
| Stratigraphy | Not entered |
| Comments | 2 ft biotite lamprophyre |
| Locality details | Allt a' Ghiubhais 930 yds N 10 deg W of Gaskan |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 7994 7347 |
| 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
S30066
