BGS mineralogy and petrology collection record
| Sample number | MR20816 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Gneiss. 'Original entry: Gneiss' |
| Stratigraphy | Not entered |
| Comments | gneiss, ,Collected by T C F Hall: |
| Locality details | SE of Single Tree Pass, Taeyudong,surface exposure,North Korea |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1956 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |