BGS mineralogy and petrology collection record

Sample number E66194; COLLNOWPR43;
Sample Donor Pratt, W.
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments Tuff.
Locality details 200 m. NNW. of Daildref.
50k map sheet Barmouth (149)

View images in GeoScenic related to 'Barmouth'

View the geology near 'Barmouth'

Map reference SH 6403 1366
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


E66194

Cross Polarized, E66194

Plane Polarized, E66194

Plane Polarized, E66194