BGS mineralogy and petrology collection record

Sample number E36540
Sample Donor Aitkenhead,N.
Rock name Not entered
Stratigraphy Not entered
Comments ? Siderate band in Mudstone Zone P1a
Locality details Duffield BH
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, E36540

Plane Polarized, E36540

Plane Polarized, E36540