BGS mineralogy and petrology collection record

Sample number E16562; COLLNOA69;
Sample Donor Reynolds, Professor
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments Not entered
Locality details E of the Road N of Rhyd Wen
50k map sheet Barmouth (149)

View images in GeoScenic related to 'Barmouth'

View the geology near 'Barmouth'

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


E16562

Cross Polarized, E16562

Plane Polarized, E16562

Plane Polarized, E16562