BGS mineralogy and petrology collection record

Sample number MR30159
Sample Donor Not entered
Rock name Mudstone, Sandy. 'Original entry: Micaceous Carbonaceous Sandy Mudstone'
Stratigraphy Not entered
Comments micaceous carbonaceous sandy mudstone, ,Commodity:coal,Collected by A Fowler:
Locality details Chasnall No 15 seam upcast shaft between c. 944ft below surface. Jaria Coalfield, Dhanbad, Bihar,Chasnalla Mine,India
50k map sheet Not entered
Map reference 23:40,86:25
Year collected 1968 
Bore name Not applicable
Confidentiality No restrictions