BGS mineralogy and petrology collection record

Sample number	E10142; COLLNO354;
Sample Donor	Greenly,E.
Rock name	'Original entry: Mica Schist'
Stratigraphy	Not entered
Comments	See Anglesey Memoir p.260. Mona Complex. S.Stack series Lleyn Division. Softer greener type
Locality details	Graig Llwyd [Lwyd]
50k map sheet	South Stack (92) View images in GeoScenic related to 'South Stack' View the geology near 'South Stack'
Map reference	SH 227 796
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.