BGS mineralogy and petrology collection record
| Sample number | E7220; COLLNO204; |
|---|---|
| Sample Donor | Dewey,H. |
| Rock name | 'Original entry: Banded Silicious Sediment' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Near Knighton. |
| 50k map sheet | Tavistock (337) |
| Map reference | SX 250 797 |
| 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
E7220
