BGS mineralogy and petrology collection record

Sample number	E10922; COLLNO3;
Sample Donor	Matley, C.A
Rock name	'Original entry: Gwna Green Schist'
Stratigraphy	Not entered
Comments	Near crush zone Mona Beds Gwna Beds
Locality details	N. of pier Cemmaes 1" coast between Pavib-ga & the coastguard station at Cemaes
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 371 937
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.