BGS mineralogy and petrology collection record
| Sample number | E10716; COLLNO117; |
|---|---|
| Sample Donor | Blake,Professor |
| Rock name | 'Original entry: Granitoid Gneiss' |
| Stratigraphy | Not entered |
| Comments | see mem. Geology of Anglesey p 324-5 Albite-Biotite-gneiss, faintly foliated Mona Complex The Gneisses |
| Locality details | There are two farms with this name on the old 2" sheet near Henblas Llandrygarn |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 400 808 |
| 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
E10716
