BGS mineralogy and petrology collection record

Sample number E48925; COLLNONGB170;
Sample Donor Berridge,N.G.
Rock name Not entered
Stratigraphy Not entered
Comments Massive weakly cleaved ?porphyritic andesite
Locality details 910 m 215.5 deg from foot of Aber Falls
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 6599 6974
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


E48925

Cross Polarized, E48925

Plane Polarized, E48925

Plane Polarized, E48925