BGS mineralogy and petrology collection record
| Sample number | E6069; COLLNO17; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | 'Original entry: Quartzite' |
| Stratigraphy | Not entered |
| Comments | See Anglesey Memoir p.268. Mona Complex. Holyhead Qtzite. Normal foliated Qtzite. |
| Locality details | Brow of Great Crags, a little N.of M.of mountain |
| 50k map sheet | South Stack (92) |
| Map reference | SH 219 828 |
| 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
E6069
