BGS mineralogy and petrology collection record
| Sample number | E36799; COLLNOKB569; |
|---|---|
| Sample Donor | Beer,K.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Fresh biotite-tourmaline granite. |
| Locality details | Baltrink Tin Ltd., BH. T.S.1., 270 Yds. N. 17 deg. E. from Trink Hill summit, St. Ives. |
| 50k map sheet | Falmouth (352) |
| Map reference | SW 5054 3735 |
| Year collected | Not entered |
| Bore name | Trink Hill Ts1 Towednack |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E36799
