BGS mineralogy and petrology collection record
Sample number | MR20616 |
---|---|
Sample Donor | Not entered |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | , ,Collected by T C F Hall:135 |
Locality details | Valley between Tong Chang and Ur Pi Ryong,surface exposure,in crush zone,North Korea |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1956 |
Bore name | Not applicable |
Confidentiality | No restrictions |