BGS mineralogy and petrology collection record

Sample number	E41763; COLLNOLA11;
Sample Donor	Allen,P.M.
Rock name	'Original entry: Sandstone Mineralized'
Stratigraphy	Not entered
Comments	? Sandstone with pyrite, ? Arsenopyrite
Locality details	Srtream below Pont y Gain
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference	SH 7510 3273
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.