BGS mineralogy and petrology collection record

Sample number MR20593
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments , ,Collected by T C F Hall:65
Locality details Junction of rivers N of Chang Tu Kol,surface exposure,North Korea
50k map sheet Not entered
Map reference Not entered
Year collected 1956 
Bore name Not applicable
Confidentiality No restrictions