BGS mineralogy and petrology collection record
| Sample number | E31286 |
|---|---|
| Sample Donor | Hawkins,T.R.W. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Felsite', Rhyolite variety |
| Locality details | Parys Mountain M5 Borehole.Depth 190' |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 444 904 |
| Year collected | Not entered |
| Bore name | Parys Mountain M5 |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E31286
