BGS mineralogy and petrology collection record

Sample number E65099; COLLNOGW220;
Sample Donor Woodhall, D.G.
Rock name Not entered
Stratigraphy Not entered
Comments Tuff ?
Locality details Bwlch Oerddrws. E of Cross Foxes Hotel
50k map sheet Barmouth (149)

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Map reference SH 7914 1727
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


E65099

Cross Polarized, E65099

Plane Polarized, E65099

Plane Polarized, E65099