BGS mineralogy and petrology collection record

Sample number E40665; COLLNOBL320;
Sample Donor Leveridge,B.E.
Rock name Not entered
Stratigraphy Not entered
Comments Dolerite, 0.7 m above Lower Contact
Locality details c 300 m WSW of Tal Y Fan Summit
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7334 7282
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


E40665

Cross Polarized, E40665

Plane Polarized, E40665

Plane Polarized, E40665