BGS mineralogy and petrology collection record
| Sample number | S21562 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Granulitised Porphyritic Olivine-Basalt' |
| Stratigraphy | Not entered |
| Comments | Porphyritic margin of quartz-dolerite, ?contaiminated by absorption of olivine-gabbro; Memoir, pp. 252, 302 |
| Locality details | 800 yds ESE of Aodann |
| 50k map sheet | Coll (51) |
| Map reference | NM 4595 6619 |
| 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
S21562
