BGS mineralogy and petrology collection record

Sample number E35183; COLLNOMH4;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Lithic tuff
Locality details W of Pen yr Allt Uchf
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7815 5750
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


E35183

Cross Polarized, E35183

Plane Polarized, E35183

Plane Polarized, E35183