BGS mineralogy and petrology collection record

Sample number E16650; COLLNOA252;
Sample Donor Reynolds, Professor
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details SE of Maes Angharad
50k map sheet Barmouth (149)

View images in GeoScenic related to 'Barmouth'

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Map reference
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


Cross Polarized, E16650

Plane Polarized, E16650

Plane Polarized, E16650