BGS mineralogy and petrology collection record

Sample number E44748; COLLNOLA208;
Sample Donor Allen,P.M.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 500 yds 334 deg from Gwern Offeiriaidd
50k map sheet Harlech (135)

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Map reference SH 7395 2107
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


E44748

Cross Polarized, E44748

Plane Polarized, E44748

Plane Polarized, E44748