BGS mineralogy and petrology collection record

Sample number E65681; COLLNOMH1376;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details NW of Y Garnedd
50k map sheet Snowdon (119)

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Map reference SH 7375 4327
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


E65681

Cross Polarized, E65681

Plane Polarized, E65681

Plane Polarized, E65681