BGS mineralogy and petrology collection record

Sample number	E63651; COLLNOKB651;
Sample Donor	Not entered
Rock name	'Original entry: Pyriteous Black Slate'
Stratigraphy	Not entered
Comments	(GROUP= )(FORM= Dolgelley Beds)(MEMB= .)(IE=)(TEXTURE=Thinly laminated
Locality details	2.5km ENE of Dolgellau
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference	SH 7544 1840
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions