BGS mineralogy and petrology collection record

Sample number E15353
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Fine rhyolitic tuff, Arvonian
Locality details Western Tunnel, Bangor, Manhole No. 10
50k map sheet Bangor (106)

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Map reference
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


E15353

Cross Polarized, E15353

Plane Polarized, E15353

Plane Polarized, E15353