BGS mineralogy and petrology collection record

Sample number	MR26428
Sample Donor	Dangerfield,J.
Rock name	'Original entry: Slate'
Stratigraphy	Cambrian. Lower Cambrian. Grey Slate Group.
Comments	Blue slate.. NGR as in register.
Locality details	Quarry name: Penrhyn quarry: at 500 yds bearing 207 degrees from Ogwen bank. Caernarvonshire
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 624 651
Year collected	1963
Bore name	Not applicable
Confidentiality	No restrictions