BGS mineralogy and petrology collection record

Sample number E23829; COLLNOGG5;
Sample Donor Green,G.W.
Rock name 'Original entry: Spherulitic Limestone'
Stratigraphy Not entered
Comments Roadside section Sulphate bed resting on Tea Green Marl and Red Marl
Locality details 50yds along road from N. end Yeo Reservoir
50k map sheet Wells (280)

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Map reference ST 504 604
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


E23829

Cross Polarized, E23829

Plane Polarized, E23829

Plane Polarized, E23829