BGS mineralogy and petrology collection record

Sample number E44757; COLLNOLA221;
Sample Donor Allen,P.M.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 410 yds 63 deg from Pand y Bacli
50k map sheet Harlech (135)

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Map reference SH 7366 1940
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


E44757

Cross Polarized, E44757

Plane Polarized, E44757

Plane Polarized, E44757