BGS mineralogy and petrology collection record

Sample number E65780; COLLNOGW396;
Sample Donor Woodhall, D.G.
Rock name Not entered
Stratigraphy Not entered
Comments Porphyritic microgranite
Locality details Mynydd Moel (SE side)
50k map sheet Barmouth (149)

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Map reference SH 7332 1328
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


E65780

Cross Polarized, E65780

Plane Polarized, E65780

Plane Polarized, E65780