BGS mineralogy and petrology collection record

Sample number E40724; E40724/A; COLLNOBL354;
Sample Donor Leveridge,B.E.
Rock name Not entered
Stratigraphy Not entered
Comments Muddy tuff, fresh Forestry Road exposure
Locality details 30 m S of Old Shafts, SE of Pen y Ffridd
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7785 6093
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


E40724

Cross Polarized, E40724

Plane Polarized, E40724

Plane Polarized, E40724


E40724/A

Cross Polarized, E40724/A

Plane Polarized, E40724/A

Plane Polarized, E40724/A