BGS mineralogy and petrology collection record

Sample number E477
Sample Donor Geikie,A.
Rock name 'Original entry: Epidotised Chloritised ? Ash'
Stratigraphy Not entered
Comments Knob above agglomerate where it cuts out conglomerate.
Locality details S. of Castell, St. Davids.
50k map sheet St. Davids (209)

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Map reference
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


E477

Cross Polarized, E477

Plane Polarized, E477

Plane Polarized, E477