BGS mineralogy and petrology collection record
| Sample number | E957 |
|---|---|
| Sample Donor | Rutley,F. |
| Rock name | Syenite. 'Original entry: Yogoitic Syenite. Trachyte (Micaceous)' |
| Stratigraphy | Not entered |
| Comments | Permian Lava, Holocrystalline groundmass of ?sanidine Porphyritic orthoclase & olivine |
| Locality details | Large Qry. nr Copplestone, (Knowle Hill Qry), NW of Spencecombe. |
| 50k map sheet | Exeter (325) |
| Map reference | SS 789 022 |
| 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
E957
