BGS mineralogy and petrology collection record

Sample number E9544
Sample Donor Greenly,E.
Rock name 'Original entry: Gneisses'
Stratigraphy Not entered
Comments in a zone of hard beds
Locality details Coast bet.Penrhyn Glas. Lmst. & streamlet to S.
50k map sheet Holyhead (93)

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Map reference SH 491 910
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


E9544

Cross Polarized, E9544

Plane Polarized, E9544

Plane Polarized, E9544