BGS mineralogy and petrology collection record
| Sample number | E36069; COLLNOJH694; |
|---|---|
| Sample Donor | Bisson,G.; Hawkes,J.R.; |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Coarser granite with feldspar megacrysts. (cf. 7th level granite specimen E34856). |
| Locality details | Dump by engine shaft, Castle-an-Dinas. 2 miles ESE. of St. Columb Major. |
| 50k map sheet | Bodmin (347) |
| Map reference | SW 946 662 |
| 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
E36069
