BGS mineralogy and petrology collection record
| Sample number | E17317; COLLNOTJ1405; |
|---|---|
| Sample Donor | Jones, T |
| Rock name | Porphyry. 'Original entry: Biotite Felsite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Bridgmoor Farm Qry. 1 ml NW of Millbrook |
| 50k map sheet | Plymouth (348) |
| Map reference | SX 405 531 |
| 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
E17317
