BGS mineralogy and petrology collection record

Sample number E1221
Sample Donor Woodward, H.B.
Rock name 'Original entry: Calcareous Sandstone'
Stratigraphy Not entered
Comments CORALLIAN
Locality details HIGHWORTH
50k map sheet Malmesbury (251)

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Map reference SU 20 93
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


E1221

Cross Polarized, E1221

Plane Polarized, E1221

Plane Polarized, E1221