BGS mineralogy and petrology collection record

Sample number E63127; COLLNOKB127;
Sample Donor Not entered
Rock name Tuff. 'Original entry: Acid Ash Flow Tuff'
Stratigraphy Not entered
Comments 72m above feature at base of flow unit(GROUP= Llewelyn Volcanic Group)(FORM= Capel Curig Volcanic Fm.)(MEMB= 2nd. Member.)(IE=E)(TEXTURE=Welded
Locality details Llyn Dulyn section
50k map sheet Bangor (106)

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View the geology near 'Bangor'

Map reference SH 7015 6628
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


E63127

Cross Polarized, E63127

Plane Polarized, E63127

Plane Polarized, E63127