BGS mineralogy and petrology collection record

Sample number E65070; COLLNOGW191;
Sample Donor Woodhall, D.G.
Rock name Not entered
Stratigraphy Not entered
Comments Rhyolite ?/Tuff ? (pebble from mudflow deposit
Locality details Craig y Bwlch. E of Cross Foxes Hotel
50k map sheet Barmouth (149)

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Map reference SH 7986 1666
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


E65070

Cross Polarized, E65070

Plane Polarized, E65070

Plane Polarized, E65070