BGS mineralogy and petrology collection record
| Sample number | S59423 |
|---|---|
| Sample Donor | Harrison,R.K. |
| Rock name | 'Original entry: Microgranite' |
| Stratigraphy | Not entered |
| Comments | Microgranite with guano crust |
| Locality details | Rockall Island, Hall's ledge and W part of apex ridge, local grid 11E 9N |
| 50k map sheet | Rockall (337) |
| Map reference | 57:36,13:41 |
| 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
S59423
