BGS mineralogy and petrology collection record

Sample number E65675; COLLNOMH1370;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details N of Craig y Garreg - Lwyd
50k map sheet Snowdon (119)

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Map reference SH 7305 4290
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


E65675

Cross Polarized, E65675

Plane Polarized, E65675

Plane Polarized, E65675