BGS mineralogy and petrology collection record

Sample number	E8469; COLLNO130;
Sample Donor	Calloway, G.A.
Rock name	'Original entry: Pebbly Grit. Arkose.'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey c.f.p.466. Ordovician. Arenig.
Locality details	W.of Porth Carwgl, Llaneilian
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 482 927
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.