BGS mineralogy and petrology collection record

Sample number E9801; COLLNO13;
Sample Donor Greenly,E.
Rock name 'Original entry: Quartz Felspar Grit'
Stratigraphy Not entered
Comments Mona Complex. See Anglesey Memoir.p.363
Locality details Qy.,at road forkings, Pencraig Llansadwrn
50k map sheet Llandudno (94)

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Map reference SH 559 764
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


E9801

Cross Polarized, E9801

Plane Polarized, E9801

Plane Polarized, E9801