BGS mineralogy and petrology collection record

Sample number E18351; COLLNO4;
Sample Donor Bailey, Doctor.
Rock name 'Original entry: Shear Breccia Of Phyllite And Quartz 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)

View images in GeoScenic related to 'Aberdaron and Bardsey Island'

View the geology near 'Aberdaron and Bardsey Island'

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


E18351

Cross Polarized, E18351

Plane Polarized, E18351

Plane Polarized, E18351