BGS mineralogy and petrology collection record

Sample number E21903
Sample Donor Shannon,W.G.
Rock name 'Original entry: Albitized Trachy Basalt Or Trachy Andesite'
Stratigraphy Not entered
Comments Trachy Basalt. No rock. Permian breccias.
Locality details Great Hill.
50k map sheet Newton Abbot (339)

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Map reference SX 912 680
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


E21903

Cross Polarized, E21903

Plane Polarized, E21903

Plane Polarized, E21903