BGS mineralogy and petrology collection record

Sample number E12367
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Porth Gron, W.cliff near ordovician boundary
50k map sheet Holyhead (93)

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Map reference SH 303 927
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


E12367

Cross Polarized, E12367

Plane Polarized, E12367

Plane Polarized, E12367