BGS mineralogy and petrology collection record

Sample number	E41977; COLLNOLA22;
Sample Donor	Allen,P.M.
Rock name	'Original entry: Sedimentary Rock'
Stratigraphy	Not entered
Comments	Sediment in contact with intrusive
Locality details	Afon Gain
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference	SH 7660 3487
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.