BGS mineralogy and petrology collection record

Sample number E50460; COLLNOAP770;
Sample Donor Addison,R.
Rock name Not entered
Stratigraphy Not entered
Comments Rhyolite ?andesite
Locality details 300 m S of Summit of Carnedd Llewellyn
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 6831 6419
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


E50460

Cross Polarized, E50460

Plane Polarized, E50460

Plane Polarized, E50460