BGS mineralogy and petrology collection record
| Sample number | E12161; COLLNOMG23; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | 'Original entry: Chert, Oolitic' |
| Stratigraphy | Not entered |
| Comments | Pebble from basic Arenig conglomerate chert. Highly siliceous, spherulitic, contains rhombs of dolomite or chalybite. |
| Locality details | Cliff at Wig Thrust Plane, E. side of Aberddron Bay. |
| 50k map sheet | Aberdaron and Bardsey Island (133)
View images in GeoScenic related to 'Aberdaron and Bardsey Island' |
| 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
E12161
