BGS mineralogy and petrology collection record

Sample number E20105
Sample Donor Butler,A.J.
Rock name Limestone; Metadolostone;. 'Original entry: Calcareous Mudstone & Limestone'
Stratigraphy Not entered
Comments (Type section) Lower Limestone Division D, two and a half inches band 6'1" below lower stromatoporoid bed.
Locality details Wren's Nest Hill, Dudley, 306 Pillar 1.
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


E20105

Cross Polarized, E20105

Plane Polarized, E20105

Plane Polarized, E20105