BGS mineralogy and petrology collection record

Sample number E36115
Sample Donor Harrison,R.K.
Rock name Not entered
Stratigraphy Not entered
Comments Thin pale grey Pyritic silty shale bands in dark shale possibly K-Bentonites
Locality details Duffield BH [IGS]
50k map sheet Derby (125)

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Map reference SK 3428 4217
Year collected Not entered 
Bore name Duffield
Confidentiality No restrictions