BGS mineralogy and petrology collection record

Sample number E35187; COLLNOMH8;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Tuffaceous slate, Slaty tuff sequence
Locality details NNE OF Llyn Pen Craig
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7794 5872
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


E35187

Cross Polarized, E35187

Plane Polarized, E35187

Plane Polarized, E35187