BGS mineralogy and petrology collection record
| Sample number | E724; MR1130; COLLNO5; |
|---|---|
| Sample Donor | Allen, H. |
| Rock name | Porphyry. 'Original entry: Felsite / Andesite (Lava)' |
| Stratigraphy | Not entered |
| Comments | 50-100 yds from Granite |
| Locality details | Bootle |
| 50k map sheet | Ulverston (48) |
| Map reference | SD 10 88 |
| 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
E724
