BGS mineralogy and petrology collection record

Sample number E65808; COLLNOWPR34;
Sample Donor Pratt, W.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details In Gwril River, 580 m NW of Ffordd Ddu
50k map sheet Barmouth (149)

View images in GeoScenic related to 'Barmouth'

View the geology near 'Barmouth'

Map reference SH 6204 0892
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


E65808

Cross Polarized, E65808

Plane Polarized, E65808

Plane Polarized, E65808