BGS mineralogy and petrology collection record

Sample number E21349; COLLNOWE408; LABNO1469;
Sample Donor Edwards,W.N.
Rock name 'Original entry: Sphoerosidertic Mudstone'
Stratigraphy Not entered
Comments Upper Coal Measures See also PET VOL XXX p300-1
Locality details Calverton Lodge Bh
50k map sheet Nottingham (126)

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Map reference SK 6215 5081
Year collected Not entered 
Bore name Calverton Lodge
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E21349

Cross Polarized, E21349

Plane Polarized, E21349

Plane Polarized, E21349