BGS mineralogy and petrology collection record

Sample number E35208; COLLNOMH29;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Crystal tuff or rhyolite
Locality details 1/4m WSW of W of Sarnaw
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7740 5894
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


E35208

Cross Polarized, E35208

Plane Polarized, E35208

Plane Polarized, E35208