BGS mineralogy and petrology collection record

Sample number E14932; COLLNO841;
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Old concordant foliation, anamorphism very low
Locality details Penrhyn cliff, Cemaes at "broken folding"
50k map sheet Holyhead (93)

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Map reference SH 367 938
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


E14932

Cross Polarized, E14932

Plane Polarized, E14932

Plane Polarized, E14932