BGS mineralogy and petrology collection record

Sample number E67071; COLLNOWPR122;
Sample Donor Pratt, W.
Rock name 'Original entry: Sandstone'
Stratigraphy Not entered
Comments Ty'r Gawen Formation. Sst.
Locality details 910 m at 304 deg from Pen y Wen
50k map sheet Barmouth (149)

View images in GeoScenic related to 'Barmouth'

View the geology near 'Barmouth'

Map reference SH 5753 0393
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


E67071

Cross Polarized, E67071

Plane Polarized, E67071

Plane Polarized, E67071