BGS mineralogy and petrology collection record
| Sample number | E58733; E58733/A; E58733/B; MR33841; COLLNOJH1930; |
|---|---|
| Sample Donor | Dangerfield, J.; Hawkes,J.R.; |
| Rock name | 'Original entry: Granite' |
| Stratigraphy | Not entered |
| Comments | Poorly megacrystic type, moderately finer type |
| Locality details | Halviggan Farm Cut, 3.4km at 070deg from St.Stephen's Church, St. Stephen |
| 50k map sheet | Bodmin (347) |
| Map reference | SW 9755 5475 |
| Year collected | 1976 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E58733/A
E58733/B
