BGS mineralogy and petrology collection record

Sample number E40189; COLLNOBL235;
Sample Donor Leveridge,B.E.
Rock name Not entered
Stratigraphy Not entered
Comments 289ft 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 7447 7492
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


E40189

Cross Polarized, E40189

Plane Polarized, E40189

Plane Polarized, E40189