BGS mineralogy and petrology collection record

Sample number E37029; COLLNOHF141;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Honestone ?tuffaceous
Locality details 1070 yds SE of Llyn y Foel
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7224 5406
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


E37029

Cross Polarized, E37029

Plane Polarized, E37029

Plane Polarized, E37029