BGS mineralogy and petrology collection record

Sample number E36621; COLLNOHF115;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments ?Tuff
Locality details 2000 yds 203deg E of N of Pont Cyfng
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7271 5547
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


E36621

Cross Polarized, E36621

Plane Polarized, E36621

Plane Polarized, E36621