BGS mineralogy and petrology collection record

Sample number E63671; COLLNOKB671;
Sample Donor Not entered
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments (GROUP= )(FORM= Lower Moelwyn Volcanic Fm.)(MEMB= .)(IE=E)(TEXTURE=Welded
Locality details West of Y Glog
50k map sheet Snowdon (119)

View images in GeoScenic related to 'Snowdon'

View a geological map near 'Snowdon'

Map reference SH 5565 4044
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


Cross Polarized, E63671

Plane Polarized, E63671

Plane Polarized, E63671