BGS mineralogy and petrology collection record

Sample number E52272; COLLNOLB524;
Sample Donor Jackson,A.A
Rock name 'Original entry: Tuff Rhyolite'
Stratigraphy Not entered
Comments Acid tuff or rhyolite
Locality details 2080 m 260 deg from Pant Gwyn
50k map sheet Bala (136)

View images in GeoScenic related to 'Bala'

View the geology near 'Bala'

Map reference SH 8290 2641
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


E52272

Cross Polarized, E52272

Plane Polarized, E52272

Plane Polarized, E52272