BGS mineralogy and petrology collection record

Sample number	E54108; COLLNOBL867;
Sample Donor	Leveridge,B.E.
Rock name	'Original entry: Tuff'
Stratigraphy	Not entered
Comments	Cefn Gwyn Tuff, 3 m above base. Lr. Soudleyan
Locality details	330 m SSW of Aeddren Fm.
50k map sheet	Corwen (120) View images in GeoScenic related to 'Corwen' View the geology near 'Corwen'
Map reference	SH 9368 4380
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.