BGS mineralogy and petrology collection record

Sample number E20124
Sample Donor Butler,A.J.
Rock name Metadolostone. 'Original entry: Calcareous Mudstone'
Stratigraphy Not entered
Comments 2" band about 4" below Upper Stromatoporoid Bed.
Locality details Wren's Nest Hill, Dudley, Type section, Lower Limestone, Division F.
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


E20124

Cross Polarized, E20124

Plane Polarized, E20124

Plane Polarized, E20124