BGS mineralogy and petrology collection record
| Sample number | E3181 |
|---|---|
| Sample Donor | Usher,W.A.E. |
| Rock name | Chert. 'Original entry: Chert' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | S. of Petertavy Cross. |
| 50k map sheet | Dartmoor Forest (338) |
| Map reference | |
| 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
E3181
