BGS mineralogy and petrology collection record

Sample number E65671; COLLNOMH1366;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details S of Llyn y Drum
50k map sheet Snowdon (119)

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Map reference SH 7342 4273
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


E65671

Cross Polarized, E65671

Plane Polarized, E65671

Plane Polarized, E65671