BGS mineralogy and petrology collection record
| Sample number | MR35340 |
|---|---|
| Sample Donor | Smith,D.B. |
| Rock name | Not entered |
| Stratigraphy | Permian. Permian. |
| Comments | Algal limestone. NGR as in register. |
| Locality details | Infilled quarry Yoden hill, NW of Horden |
| 50k map sheet | Durham (27) |
| Map reference | NZ 430 415 |
| Year collected | 1980 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |