BGS mineralogy and petrology collection record

Sample number E20160
Sample Donor Butler,A.J.
Rock name Limestone. 'Original entry: Limestone'
Stratigraphy Not entered
Comments 3" band, 7' below base of Lower Stromatoporoid Bed.
Locality details Wrens Nest Hill, Dudley, 30G, (Type section), Pillar 1, Division D.
50k map sheet Dudley (167)

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Map reference SO 93 91
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


E20160

Cross Polarized, E20160

Plane Polarized, E20160

Plane Polarized, E20160