BGS mineralogy and petrology collection record

Sample number E21395; COLLNORP357;
Sample Donor Pocock,R.W.
Rock name 'Original entry: Sandy Limestone Or Limey Sandstone'
Stratigraphy Not entered
Comments SANDY LST BELOW 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


E21395

Cross Polarized, E21395

Plane Polarized, E21395

Plane Polarized, E21395