BGS mineralogy and petrology collection record

Sample number E50424; COLLNOLB450;
Sample Donor Jackson,A.A
Rock name 'Original entry: Sedimentary Rock'
Stratigraphy Not entered
Comments Clogau Formation; sediment
Locality details 400 m 108 deg from Garth Gell
50k map sheet Harlech (135)

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Map reference SH 6854 2050
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


E50424

Cross Polarized, E50424

Plane Polarized, E50424

Plane Polarized, E50424