BGS mineralogy and petrology collection record

Sample number E52286; COLLNOIPS7;
Sample Donor Stevenson,I.P.
Rock name Not entered
Stratigraphy Not entered
Comments ?Cambrian, pale brown tuff 3.6 m thick.
Locality details Quarry, 595 m E 5 deg S of Tyddyn Heilyn
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 5764 6844
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


E52286

Cross Polarized, E52286

Plane Polarized, E52286

Plane Polarized, E52286