BGS mineralogy and petrology collection record
| Sample number | E29777; MR24792; COLLNO863; |
|---|---|
| Sample Donor | Road Research Laboratory |
| Rock name | 'Original entry: Subgraywacke' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Syke quarry Walwyns castle |
| 50k map sheet | Milford (227) |
| Map reference | SM 869 105 |
| 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
E29777
