BGS mineralogy and petrology collection record
| Sample number | MR20761 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Mudstone. 'Original entry: Shale' |
| Stratigraphy | Not entered |
| Comments | shale, ,Collected by T C F Hall:M24 |
| Locality details | No 9 Level, West face, Great Nurupi Mine, Taeyudong,mine,North Korea |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1956 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |