BGS mineralogy and petrology collection record
| Sample number | S24697 |
|---|---|
| Sample Donor | Ross, George |
| Rock name | 'Original entry: Acid Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Acid porphyrite, dyke in olive shales and greywackes of Ludlow? series |
| Locality details | River Nethan WNW of Black Hill |
| 50k map sheet | Hamilton (23) |
| Map reference | NS 7580 3384 |
| 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
S24697
