BGS mineralogy and petrology collection record

Sample number E62082; COLLNOGW120;
Sample Donor Woodhall, D.G.
Rock name Not entered
Stratigraphy Not entered
Comments Acid tuff ?, rhyolite ?
Locality details 315 m 029 deg from Kings Youth Hostel. 4.9 Km of Dolgellau Bridge (S End)
50k map sheet Barmouth (149)

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Map reference SH 6848 1630
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


E62082

Cross Polarized, E62082

Plane Polarized, E62082

Plane Polarized, E62082