BGS mineralogy and petrology collection record
| Sample number | E36688; COLLNOMW145; |
|---|---|
| Sample Donor | Beer,K.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Contact Zone. Killas/porphyry. Chilled margin; several fragments |
| Locality details | Wheal Grenville BH No. 18, Collar 530 yds E 34 deg N of Treslothan Church, Camborne, (Bearing 330 deg T at an inclination of 55 deg) |
| 50k map sheet | Falmouth (352) |
| Map reference | SW 6547 3806 |
| Year collected | Not entered |
| Bore name | Camborne Tin Ltd Ctl18 |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E36688
