BGS mineralogy and petrology collection record

Sample number E16597; COLLNOA149A;
Sample Donor Reynolds, Professor
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments Not entered
Locality details ENGLAND. Barmouth (149)
50k map sheet Barmouth (149)

View images in GeoScenic related to 'Barmouth'

Map reference Not entered
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


E16597

Cross Polarized, E16597

Plane Polarized, E16597

Plane Polarized, E16597