BGS mineralogy and petrology collection record

Sample number E65658; COLLNOMH1352;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details NE of Carreg y Foel Gron
50k map sheet Snowdon (119)

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Map reference SH 7490 4300
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


E65658

Cross Polarized, E65658

Plane Polarized, E65658

Plane Polarized, E65658