BGS mineralogy and petrology collection record
| Sample number | E30890; COLLNOJW312; |
|---|---|
| Sample Donor | Wright,J.E. |
| Rock name | 'Original entry: Quartz Biotite Feldspar Bearing Xenolith' |
| Stratigraphy | Not entered |
| Comments | Biotite granite with small feldspar ? Porphyroblasts from rounded inclusion c. 1' across in Dartmoor Granite. |
| Locality details | 470 Yds. S. 27 deg. W. of Meacombe. |
| 50k map sheet | Okehampton (324) |
| Map reference | SX 726 865 |
| 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
E30890
