BGS mineralogy and petrology collection record

Sample number	E6140; COLLNO89;
Sample Donor	Greenly,E.
Rock name	'Original entry: Gwna Green Schist. Qtzose Mica Schist'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey p.354. Mona Complex. Gwna Beds. Sheet 105
Locality details	Bryngwallen, SW.edge
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 488 758
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.