BGS mineralogy and petrology collection record
| Sample number | E36683; COLLNOMW139; |
|---|---|
| Sample Donor | Beer,K.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Biotite - tourmaline granite |
| Locality details | Wheal Grenville BH No. 13, Collar 880 yds E 10 deg N of Treslothan Church, Camborne, (Bearing 330 deg T at an inclination of 55 deg) |
| 50k map sheet | Falmouth (352) |
| Map reference | SW 6585 3795 |
| Year collected | Not entered |
| Bore name | Camborne Tin Ltd Ctl13 |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E36683
