BGS mineralogy and petrology collection record

Sample number	E61576; COLLNOMH1490;
Sample Donor	Howells,M.F.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Tuff-turbidite
Locality details	S E of Llynnau Cregennan
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View a geological map near 'Barmouth'
Map reference	SN 6715 1133
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.