BGS mineralogy and petrology collection record

Sample number	E50247; COLLNORN123;
Sample Donor	Reedman,A.J.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Andesitic crystal tuff
Locality details	330 m SW of Garnedd Uchaf Summit
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 6804 6683
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.