BGS mineralogy and petrology collection record

Sample number MR20604
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments , ,Collected by T C F Hall:122
Locality details Soyudong Valley, W of Moo Dong San,surface exposure,North Korea
50k map sheet Not entered
Map reference Not entered
Year collected 1956 
Bore name Not applicable
Confidentiality No restrictions