BGS mineralogy and petrology collection record
| Sample number | E261 |
|---|---|
| Sample Donor | Ward, Rev. C |
| Rock name | 'Original entry: Quartz Biotite Porphyry' |
| Stratigraphy | Not entered |
| Comments | Quartz felsite |
| Locality details | Pyke E side of Peers Gill |
| 50k map sheet | Cumbria or Ambleside (38) |
| Map reference | NY 21 08 |
| 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
E261
