BGS mineralogy and petrology collection record

Sample number E35267; COLLNOMH46;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Tuff
Locality details Coed Aberllyn 3/4 m NNW of Betws y Coed
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7935 5760
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


E35267

Cross Polarized, E35267

Plane Polarized, E35267

Plane Polarized, E35267