BGS mineralogy and petrology collection record

Sample number E54319; E54319/A; E54319/B; COLLNONEQ3273;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Limestone'
Stratigraphy Not entered
Comments "Calcareous Mudstone". (Basin Facies). Carboniferous.
Locality details Duffield BH. Depth not recorded.
50k map sheet Derby (125)

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Map reference SK 343 422
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E54319/A

Cross Polarized, E54319/A

Plane Polarized, E54319/A

Plane Polarized, E54319/A


E54319/B

Cross Polarized, E54319/B

Plane Polarized, E54319/B

Plane Polarized, E54319/B