BGS mineralogy and petrology collection record
| Sample number | S37811 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Riebeckite Felsite, Granophyric' |
| Stratigraphy | Not entered |
| Comments | Riebeckite felsite, granophyric. With feldspar and quartz cognate xenoliths |
| Locality details | 1000 ft N of spot level 1201 ft on Roga Field, Colla Firth |
| 50k map sheet | Yell (130) |
| Map reference | HU 316 840 |
| 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
S37811
