BGS mineralogy and petrology collection record

Sample number E63118; COLLNOKB118;
Sample Donor Not entered
Rock name Tuff. 'Original entry: Acid Ash Flow Tuff'
Stratigraphy Not entered
Comments 34m above KB115 the flow base. Nodular in vicinity(GROUP= Llewelyn Volcanic Group)(FORM= Capel Curig Volcanic Fm.)(MEMB= 2nd. Member.)(IE=E)(TEXTURE=Welded
Locality details Craig yr Ysfa
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View the geology near 'Bangor'

Map reference SH 6920 6490
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


E63118

Cross Polarized, E63118

Plane Polarized, E63118

Plane Polarized, E63118