BGS mineralogy and petrology collection record

Sample number E48940; COLLNONGB185;
Sample Donor Berridge,N.G.
Rock name Not entered
Stratigraphy Not entered
Comments Masive moderately cleaved porphyritic andesite
Locality details 1310 m 153 deg from foot of Aber Falls
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

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Map reference SH 6744 6888
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


E48940

Cross Polarized, E48940

Plane Polarized, E48940

Plane Polarized, E48940