BGS mineralogy and petrology collection record

Sample number	MR19589; COLLNOEGRYN20;
Sample Donor	Woodland,A.W.
Rock name	'Original entry: Manganiferous Mudstone'
Stratigraphy	Not entered
Comments	Showing irregular development of ore material Immediately above ore band Lower Cambrian
Locality details	Egryn Mine, 2ml. N of Barmouth
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference	SH 603 195
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions