BGS mineralogy and petrology collection record

Sample number E50165; COLLNONGB296;
Sample Donor Berridge,N.G.
Rock name Not entered
Stratigraphy Not entered
Comments Bedded andesitic tuff
Locality details 1445 m 234 deg from Llyn Anafon Spillway
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 6867 6904
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


E50165

Cross Polarized, E50165

Plane Polarized, E50165

Plane Polarized, E50165