BGS mineralogy and petrology collection record
| Sample number | E4726; COLLNO228; |
|---|---|
| Sample Donor | Barrow, G. |
| Rock name | 'Original entry: Phyllite (More Quartzose)' |
| Stratigraphy | Not entered |
| Comments | Biotite altering to chlorite. |
| Locality details | De Lank Quarry. Railway cutting, W. side of bit of moorland. |
| 50k map sheet | Camelford (336) |
| Map reference | SX 095 745 |
| 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
E4726
