BGS mineralogy and petrology collection record

Sample number E50289; COLLNOLA599;
Sample Donor Allen,P.M.
Rock name 'Original entry: Sandstone'
Stratigraphy Not entered
Comments Sandstone bed
Locality details 300 yds N of Caegwernog
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View the geology near 'Harlech'

Map reference SH 7136 2177
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


E50289

Cross Polarized, E50289

Plane Polarized, E50289

Plane Polarized, E50289