BGS mineralogy and petrology collection record

Sample number E21492; E21492/A; COLLNOWE442;
Sample Donor Edwards,W.N.
Rock name 'Original entry: Ferruginous Sandy Mudstone'
Stratigraphy Not entered
Comments Mid Permian Marl - Red brown- (the Bulwell Flower Pot Clay)
Locality details Bestwood Collieries Bh.FP1, c. 200yds. N of Sharfts
50k map sheet Nottingham (126)

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Map reference SK 5551 4760
Year collected Not entered 
Bore name B.A.Colliers Ltd Bestwood Colliery
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E21492

Cross Polarized, E21492

Plane Polarized, E21492

Plane Polarized, E21492


E21492/A

Plane Polarized, E21492/A