BGS mineralogy and petrology collection record

Sample number E52313; COLLNOLB553;
Sample Donor Jackson,A.A
Rock name 'Original entry: Tuff'
Stratigraphy Not entered
Comments ? Base of tuff
Locality details 1720 m 282 deg from Pant Gwyn
50k map sheet Bala (136)

View images in GeoScenic related to 'Bala'

View the geology near 'Bala'

Map reference SH 8331 2717
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


E52313

Cross Polarized, E52313

Plane Polarized, E52313

Plane Polarized, E52313