BGS mineralogy and petrology collection record

Sample number E16439
Sample Donor Reynolds, Professor
Rock name 'Original entry: Dolomitic And Chloritic Sandstone'
Stratigraphy Not entered
Comments CALCANEOUS GRIT sample no.77
Locality details 1/4M SW OF STONE
50k map sheet Malmesbury (251)

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Map reference ST 677 947
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


E16439

Cross Polarized, E16439

Plane Polarized, E16439

Plane Polarized, E16439