BGS mineralogy and petrology collection record
| Sample number | E12142; COLLNOMG19; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | 'Original entry: Siliicified Ashy Sediment' |
| Stratigraphy | Not entered |
| Comments | Therm alteration of Arenig Shale by basic sill, Ordovician |
| Locality details | Sarn Qry. Nant y Carn |
| 50k map sheet | Pwllheli (134) |
| Map reference | |
| 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
E12142
