BGS mineralogy and petrology collection record

Sample number E407
Sample Donor Geikie,A.
Rock name 'Original entry: Coarse Chloritic Quartzose Grit'
Stratigraphy Not entered
Comments Not entered
Locality details Junction of Allan Water and Porthclais, 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


E407

Cross Polarized, E407

Plane Polarized, E407

Plane Polarized, E407