BGS mineralogy and petrology collection record

Sample number	E6065; COLLNO13;
Sample Donor	Greenly,E.
Rock name	'Original entry: Qtzose Greywacke'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey p.443. Ordovician. Arenig. Fragments of siliceous gneiss?beds
Locality details	1000ft.W.S.W.of Badafon Farm
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 472 869
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.