BGS mineralogy and petrology collection record
| Sample number | E67520; COLLNOJNC492; |
|---|---|
| Sample Donor | Carney, J.N. |
| Rock name | 'Original entry: Porphyritic Volcanic Rock' |
| Stratigraphy | Not entered |
| Comments | Quartz feldspar porphyry block in breccia |
| Locality details | Ratchet Hill, 140 m SE of St. Catherine Villa |
| 50k map sheet | Loughborough (141) |
| Map reference | SK 4486 1647 |
| 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
E67520
