BGS mineralogy and petrology collection record

Sample number E41031; E41031/A; COLLNOMH505;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Altered slate
Locality details Afon Llafar
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 6547 6482
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


E41031

Cross Polarized, E41031

Plane Polarized, E41031

Plane Polarized, E41031


E41031/A

Cross Polarized, E41031/A

Plane Polarized, E41031/A

Plane Polarized, E41031/A