BGS mineralogy and petrology collection record

Sample number E20130
Sample Donor Butler,A.J.
Rock name Metadolostone. 'Original entry: Calcareous Mudstone'
Stratigraphy Not entered
Comments Nodule about 3' below base at Lower Limestone.
Locality details Wrens Nest Hill, Dudley, Type section, Wenlock shale.
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


E20130

Cross Polarized, E20130

Plane Polarized, E20130

Plane Polarized, E20130