BGS mineralogy and petrology collection record

Sample number E19642; E19642/A; COLLNORKO22; LABNO1248;
Sample Donor Oakley,K.P.
Rock name 'Original entry: Calcareous Grit'
Stratigraphy Not entered
Comments Calcareous Grit with Concretionary Phosphorite
Locality details Ayris's quarry 1/2m SW. of Cothill
50k map sheet Abingdon (253)

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Map reference SU 458 991
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


E19642

Cross Polarized, E19642

Plane Polarized, E19642

Plane Polarized, E19642


E19642/A

Cross Polarized, E19642/A

Plane Polarized, E19642/A

Plane Polarized, E19642/A