BGS mineralogy and petrology collection record

Sample number E65683; COLLNOMH1378;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details SW side of Cwm Teigl
50k map sheet Snowdon (119)

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Map reference SH 7345 4385
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


E65683

Cross Polarized, E65683

Plane Polarized, E65683

Plane Polarized, E65683