BGS mineralogy and petrology collection record
| Sample number | E42709 |
|---|---|
| Sample Donor | Hawkes,J.R. |
| Rock name | 'Original entry: Siltstone Greywacke' |
| Stratigraphy | Not entered |
| Comments | Siltstone, Crackington Formation. |
| Locality details | Small quarry, 0.6 Km. at 135 deg. from Roborough Church. |
| 50k map sheet | Cholmleigh (309) |
| Map reference | SS 5807 1668 |
| 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
E42709
