BGS mineralogy and petrology collection record

Sample number E65682; COLLNOMH1377;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details NNW of Y Garnedd
50k map sheet Snowdon (119)

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Map reference SH 7413 4378
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


E65682

Cross Polarized, E65682

Plane Polarized, E65682

Plane Polarized, E65682