BGS mineralogy and petrology collection record
| Sample number | S23346 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Andesitic Quartz Dolerite' |
| Stratigraphy | Not entered |
| Comments | Andesitic quartz dolerite, ?big NW dyke |
| Locality details | Avon Water 965 yards W 20 deg S from triangulation point 1038 Graystone Hill |
| 50k map sheet | Hamilton (23) |
| Map reference | NS 6110 3480 |
| 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
S23346
