BGS mineralogy and petrology collection record
| Sample number | E10860; COLLNO261; |
|---|---|
| Sample Donor | Blake,Professor |
| Rock name | 'Original entry: Gneissose-Albite-Granite' |
| Stratigraphy | Not entered |
| Comments | see mem. Geology of Anglesey pp 292-3 Folding plate xiii Much crushed coarsly granitoid with brecciated Gneissose band Mona Complex The Gneisses |
| Locality details | Summit by Yr-Ogo Arian Pen-Bryn -yr-Eglwys |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 291 925 |
| 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
E10860
