BGS mineralogy and petrology collection record

Sample number	E40269; E40269/B; COLLNONEQ2117;
Sample Donor	Siddiqui,K.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Middle part of welded rhyolite tuff
Locality details	Western shore of Llyn Eigiau
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 7210 6603
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions