BGS mineralogy and petrology collection record
| Sample number | MR11723 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Psammite, Calcareous . 'Original entry: Calc-Flinta' |
| Stratigraphy | Not entered |
| Comments | Calc-flinta,Collected byG. Barrow |
| Locality details | Wrayston Quarry, ?Devon, |
| 50k map sheet | Tavistock (337) |
| Map reference | |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |