BGS mineralogy and petrology collection record
| Sample number | S620; S620/A; S620/B; |
|---|---|
| Sample Donor | UNKNOWN |
| Rock name | 'Original entry: Trachyte' |
| Stratigraphy | Not entered |
| Comments | Trachyte, porphyritic; East Lothian Mem., p. 133 |
| Locality details | Hopetoun Monument, Garleton Hills |
| 50k map sheet | Haddington (33) |
| Map reference | NT 5007 7643 |
| 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
S620/A
S620/B
