BGS mineralogy and petrology collection record

Sample number E21390; COLLNORP352;
Sample Donor Pocock,R.W.
Rock name 'Original entry: Calcitized Basalt'
Stratigraphy Not entered
Comments VESICULAR LAVA SILURIAN
Locality details 100YDS UP STREAM FROM SW BOUNDRY OF DANIELS WOOD
50k map sheet Malmesbury (251)

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Map reference ST 696 939
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


E21390

Cross Polarized, E21390

Plane Polarized, E21390

Plane Polarized, E21390