BGS mineralogy and petrology collection record

Sample number E37452; COLLNOPT3;
Sample Donor Toghill, P
Rock name Not entered
Stratigraphy Not entered
Comments Top of great Oolite
Locality details Railway cutting [NE.side] 1400yds NW. Thames Head bridge
50k map sheet Swindon (252)

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Map reference ST 9751 9975
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


Cross Polarized, E37452

Plane Polarized, E37452

Plane Polarized, E37452