BGS mineralogy and petrology collection record

Sample number E50437; COLLNOLB463;
Sample Donor Jackson,A.A
Rock name 'Original entry: Rhyolitic Volcanic Rock'
Stratigraphy Not entered
Comments ? Rhyolite
Locality details 660 m 51 deg NE. of Benglog.
50k map sheet Bala (136)

View images in GeoScenic related to 'Bala'

View the geology near 'Bala'

Map reference SH 8109 2390
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


E50437

Cross Polarized, E50437

Plane Polarized, E50437

Plane Polarized, E50437