BGS mineralogy and petrology collection record

Sample number E65597; COLLNOWPR16;
Sample Donor Pratt, W.
Rock name Not entered
Stratigraphy Not entered
Comments Tuff ?
Locality details 600 m SE of Pen y Cwg
50k map sheet Barmouth (149)

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View the geology near 'Barmouth'

Map reference SH 6198 0963
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


E65597

Cross Polarized, E65597

Plane Polarized, E65597

Plane Polarized, E65597