BGS mineralogy and petrology collection record

Sample number E35205; COLLNOMH26;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Banded tuff-slate
Locality details 1/4m WNW of W of Coedmawr
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

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Map reference SH 7814 5848
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


E35205

Cross Polarized, E35205

Plane Polarized, E35205

Plane Polarized, E35205