BGS mineralogy and petrology collection record
| Sample number | E10955; COLLNO36; |
|---|---|
| Sample Donor | Matley, C.A |
| Rock name | 'Original entry: Quartzite' |
| Stratigraphy | Not entered |
| Comments | see mem. Geology of Anglesey p 11 Quartz with foliated Mica. Bataclastic Ordovician Gwna Beds |
| Locality details | E. of Hells Mouth [S. of "A" on map] |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 393 949 |
| 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
E10955
