BGS mineralogy and petrology collection record
| Sample number | E30838; COLLNOJW247; |
|---|---|
| Sample Donor | Wright,J.E. |
| Rock name | Quartzite. 'Original entry: Quartzite' |
| Stratigraphy | Not entered |
| Comments | ?Hornfelsed dark grey culm; from banded gp of dark shales and quartzite |
| Locality details | 930 yds N37 deg E from Smallbridge |
| 50k map sheet | Exeter (325) |
| Map reference | SS 787 894 |
| 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
E30838
