BGS mineralogy and petrology collection record

Sample number E21394; COLLNORP356;
Sample Donor Pocock,R.W.
Rock name 'Original entry: Shell-Fragment Limestone'
Stratigraphy Not entered
Comments LST ABOVE THE HALLIA MITRATA SHALE SILURIAN
Locality details OLD QUARRY NEAR END OF SKAYS GROVE
50k map sheet Malmesbury (251)

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Map reference ST 688 937
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


E21394

Cross Polarized, E21394

Plane Polarized, E21394

Plane Polarized, E21394