BGS mineralogy and petrology collection record

Sample number E40191; COLLNOBL237;
Sample Donor Leveridge,B.E.
Rock name Not entered
Stratigraphy Not entered
Comments 411ft above base; Tuff from isolated exposures on glaciated platform
Locality details Section 2230 yds NNE of Tal y Fan Mountain
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7450 7488
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


E40191

Cross Polarized, E40191

Plane Polarized, E40191

Plane Polarized, E40191