BGS mineralogy and petrology collection record
| Sample number | E42675; COLLNORT16; |
|---|---|
| Sample Donor | Taylor, R.T. |
| Rock name | Wacke. 'Original entry: Greywacke' |
| Stratigraphy | Not entered |
| Comments | From 200 mm thick sandstone, about 15 m. below lower of two thick sandstones forming Cow and Calf Rock. Crackington Formation. |
| Locality details | Cow and Calf Rock, 690 m. at 198 deg. from Hartland Point Lighthouse. |
| 50k map sheet | Bideford (292) |
| Map reference | SS 2274 2712 |
| 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
E42675
