BGS mineralogy and petrology collection record

Sample number E65101; COLLNOGW222;
Sample Donor Woodhall, D.G.
Rock name Not entered
Stratigraphy Not entered
Comments Tuff
Locality details S of Coer Tyddyn Fm. E of Cross Foxes Hotel
50k map sheet Barmouth (149)

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Map reference SH 7899 1707
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


E65101

Cross Polarized, E65101

Plane Polarized, E65101

Plane Polarized, E65101