BGS mineralogy and petrology collection record

Sample number E8897; COLLNO407;
Sample Donor Blake,Professor
Rock name 'Original entry: Chloritised Ash'
Stratigraphy Not entered
Comments In the ashes.
Locality details Nuns Chapel, 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


E8897

Cross Polarized, E8897

Plane Polarized, E8897

Plane Polarized, E8897