BGS mineralogy and petrology collection record

Sample number E41908; COLLNOMH554;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Medium dolerite
Locality details 400 m SW of Penygadair
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7339 6932
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


E41908

Cross Polarized, E41908

Plane Polarized, E41908

Plane Polarized, E41908