BGS mineralogy and petrology collection record

Sample number E50246; COLLNORN121;
Sample Donor Reedman,A.J.
Rock name Not entered
Stratigraphy Not entered
Comments Andesitic crystal lithic tuff
Locality details 840 m SW of Yr Aryg Summit
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 6764 6672
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


E50246

Cross Polarized, E50246

Plane Polarized, E50246

Plane Polarized, E50246