BGS mineralogy and petrology collection record
| Sample number | MR31957; COLLNOSG69; |
|---|---|
| Sample Donor | Strong,G.E. |
| Rock name | 'Original entry: Sandstone' |
| Stratigraphy | Not entered |
| Comments | Turbidite sandstone and siltstone. NGR as in register. |
| Locality details | Quarry name: Bryn Brith quarry: at approx. 100 yd E of Bwlch-glas farm |
| 50k map sheet | Aberystwyth (163) |
| Map reference | SN 7052 8746 |
| Year collected | 1973 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |