BGS mineralogy and petrology collection record

Sample number	E10966; COLLNO47;
Sample Donor	Matley, C.A
Rock name	'Original entry: Schistose Grit'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey p for E10964 Foliation well developed [with authigenic Mica] crossing the bedding Mona Complex Gw
Locality details	Ogo Gynfor below Ordavician Conglom.
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 378 948
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.