BGS mineralogy and petrology collection record
| Sample number | E10949; COLLNO30; |
|---|---|
| Sample Donor | Matley, C.A |
| Rock name | 'Original entry: Black Quartzite' |
| Stratigraphy | Not entered |
| Comments | see mem. Geology of Anglesey pp 80-81[analysis]:312 Quartz, Graphite, Hydro-carbons Mona Complex Gwna Beds |
| Locality details | Near Porth Pridd |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 408 946 |
| 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
E10949
