BGS mineralogy and petrology collection record
| Sample number | E31808; COLLNO191; |
|---|---|
| Sample Donor | Dixon,E.E.L. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Chert composed of sponge spicules, silica and calcite in concentric bands. Lower part of uper Seminular subzone S1. |
| Locality details | Cliff, S. of Overton, Port Eynon. |
| 50k map sheet | Worms Head (246) |
| Map reference | SS 460 848 |
| 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
E31808
