BGS mineralogy and petrology collection record
| Sample number | E33758; COLLNOKB427; |
|---|---|
| Sample Donor | Beer,K.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Porphyritic fine grained granite |
| Locality details | Wheal Grenville BH No. 9, Collar 1765 yds E 28 deg S of Camborne Station (Bearing 327 deg T at an inclination of 70 deg) |
| 50k map sheet | Falmouth (352) |
| Map reference | SW 6620 3889 |
| Year collected | Not entered |
| Bore name | Camborne Tin Ltd Ctl9 |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E33758
