BGS mineralogy and petrology collection record
| Sample number | E7343 |
|---|---|
| Sample Donor | Enquiry |
| Rock name | 'Original entry: Diorite Porphyrite. Junction Of Tonalite & Hnbl.-Biot.Microdiorite' |
| Stratigraphy | Not entered |
| Comments | Enquiry.HM.OW. |
| Locality details | John Mowlems Quarries, Guernsey |
| 50k map sheet | Not entered |
| Map reference | 49:28,2:34 |
| 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
E7343
