BGS mineralogy and petrology collection record

Sample number	E10130; COLLNO342;
Sample Donor	Greenly,E.
Rock name	'Original entry: Flaggy Mica Schist'
Stratigraphy	Not entered
Comments	See Anglesey Memoir p.258. Mona Complex. S.Stack series. Grit with tourmaline
Locality details	Holyhead, South Stack
50k map sheet	South Stack (92) View images in GeoScenic related to 'South Stack' View a geological map near 'South Stack'
Map reference	SH 203 823
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.