BGS mineralogy and petrology collection record
| Sample number | E28042; COLLNO4; |
|---|---|
| Sample Donor | Collins,G.H. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Quartz-porphyry dyke. Chilled margin against G.I. Granite |
| Locality details | Beach between Taylors Island & Portloo, St.Marys, Scilly Is |
| 50k map sheet | Isles of Scilly (357) |
| Map reference | SV 907 115 |
| 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
E28042
