BGS mineralogy and petrology collection record
| Sample number | S24796 |
|---|---|
| Sample Donor | Ross, George |
| Rock name | 'Original entry: Sodaclase Biolite Porphyry' |
| Stratigraphy | Not entered |
| Comments | Sodaclase biolite porphyry, near middle of southern edge of same sill or laccolite as S24795 |
| Locality details | E side of bend in Logan Water 250 yards NNE of Lower Waterhead |
| 50k map sheet | Hamilton (23) |
| Map reference | NS 7733 3804 |
| 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
S24796
