BGS mineralogy and petrology collection record

Sample number E44277; COLLNOAP138;
Sample Donor Addison,R.
Rock name Not entered
Stratigraphy Not entered
Comments Coarse crystal tuff
Locality details Head of gully, 660 m N of bridge at Rhacadr Ogwen
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 6495 6117
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


E44277

Cross Polarized, E44277

Plane Polarized, E44277

Plane Polarized, E44277