BGS mineralogy and petrology collection record

Sample number E20154
Sample Donor Butler,A.J.
Rock name Metadolostone. 'Original entry: Calcareous Mudstone'
Stratigraphy Not entered
Comments Ballstone from reef, 50ft above top of Lower Wenlock Limestone.
Locality details Wrens Nest Hill, Dudley, 32. Nodullar beds, Type B.
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


E20154

Cross Polarized, E20154

Plane Polarized, E20154

Plane Polarized, E20154