BGS mineralogy and petrology collection record

Sample number E36378
Sample Donor Aitkenhead,N.
Rock name Not entered
Stratigraphy Not entered
Comments Darker ? Bentonite
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

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E36378

Plane Polarized, E36378

Plane Polarized, E36378