BGS mineralogy and petrology collection record

Sample number	E42433; COLLNOLD126;
Sample Donor	Dean,L.E.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Top of Tuff 'Bed'
Locality details	1.12 km 006 deg from Tal y Llyn Ogwen
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 6683 6193
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.