BGS mineralogy and petrology collection record

Sample number E44674; COLLNOLA183;
Sample Donor Jackson,A.A
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 830 m 271.5 deg from Cwmhesgen
50k map sheet Harlech (135)

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Map reference SH 7784 2958
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


E44674

Cross Polarized, E44674

Plane Polarized, E44674

Plane Polarized, E44674