BGS mineralogy and petrology collection record

Sample number E18350; COLLNO3;
Sample Donor Bailey, Doctor.
Rock name 'Original entry: Banded Phyllite And Crush Rock'
Stratigraphy Not entered
Comments Crush rock of Matleys Wig Thrust. (3) penetrates (4) and also adjacent to Arenig slates. Crushed schists of Mona Complex.
Locality details Just E. of aberdaron beach.
50k map sheet Aberdaron and Bardsey Island (133)

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Map reference SH 187 255
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


E18350

Cross Polarized, E18350

Plane Polarized, E18350

Plane Polarized, E18350