BGS mineralogy and petrology collection record
| Sample number | MR17091; COLLNORL17; |
|---|---|
| Sample Donor | Lawrie,T.R.M. |
| Rock name | 'Original entry: Massive Dolomitic And Calcareous Grit' |
| Stratigraphy | Not entered |
| Comments | Near base of Keuper series |
| Locality details | 160yds SE of church Tutshill |
| 50k map sheet | Chepstow (250) |
| Map reference | ST 541 952 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |