BGS mineralogy and petrology collection record

Sample number	E36377
Sample Donor	Aitkenhead,N.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Graded [?IC-Bentonite] in dark Mudstone note reddish crystals
Locality details	Duffield BH [IGS]
50k map sheet	Derby (125) View images in GeoScenic related to 'Derby' View a geological map near 'Derby'
Map reference	SK 3428 4217
Year collected	Not entered
Bore name	Duffield
Confidentiality	No restrictions