BGS mineralogy and petrology collection record

Sample number	E10967; COLLNO48;
Sample Donor	Matley, C.A
Rock name	'Original entry: Sheared Pebbly Grit'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey p 457 Fragments of Quartzose and micaceous Schists Ordovician Arenig
Locality details	Bod-hedd near Boundary
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 334 898
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.