BGS mineralogy and petrology collection record
| Sample number | E5816; COLLNO253; |
|---|---|
| Sample Donor | Cantrill, T.C. |
| Rock name | 'Original entry: Hornblende Porphyrite (Type 2)' |
| Stratigraphy | Not entered |
| Comments | Boulder clay erratics. |
| Locality details | 10. In hedge, 300 Yds. ESE. of Pant-y-gorphwys, near Narberth. |
| 50k map sheet | Haverfordwest (228) |
| Map reference | SN 353 152 |
| 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
E5816
