BGS mineralogy and petrology collection record
| Sample number | COLLNOPS64; G2600; |
|---|---|
| Sample Donor | Colman, T.B. |
| Rock name | 'Original entry: Siltstone With Pyrite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | DDH 30 (depth 50m) Local Grid.Ref. not known |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |