BGS mineralogy and petrology collection record

Sample number E10372; COLLNO584;
Sample Donor Greenly,E.
Rock name 'Original entry: Fine Red Grit In Perlite'
Stratigraphy Not entered
Comments See Mem.Geol.of Anglesey.p.284
Locality details Point N.of Porth y Dwr
50k map sheet Holyhead (93)

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Map reference SH 293 906
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


E10372

Cross Polarized, E10372

Plane Polarized, E10372

Plane Polarized, E10372