BGS mineralogy and petrology collection record

Sample number E63167; COLLNOKB167;
Sample Donor Not entered
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments Separated from KB166 by f-b qtz-lat (30m, subvert)(GROUP= Llewelyn Volcanic Group)(FORM= Conwy Rhyolite Fm.)(MEMB= .)(IE=E)(TEXTURE=
Locality details Anafon
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 7017 6870
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


E63167

Cross Polarized, E63167

Plane Polarized, E63167

Plane Polarized, E63167