BGS mineralogy and petrology collection record
| Sample number | E49574; E49574/A; E49574/B; COLLNODAN1444; |
|---|---|
| Sample Donor | Dangerfield,J.; Hawkes,J.R.; |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Poorly megacrystic granite. |
| Locality details | Crag on Portheras cliff above W. end of Portheras Cove, 1.50 Km. bearing 272 deg from Morvah Church. |
| 50k map sheet | Penzance (351) |
| Map reference | SW 3875 3553 |
| 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
E49574/A
E49574/B
