BGS mineralogy and petrology collection record

Sample number	E11066; COLLNO147;
Sample Donor	Matley, C.A
Rock name	'Original entry: Gwyna Green Schist. Phyllite.'
Stratigraphy	Not entered
Comments	Mona Complex. Gwna Beds. See Mem.Geol.of Anglesey.p.462?. Just above the Carmel Head. Thrust-planes. Blastopsammitic, epiclastic & authigenitic. Near junction with black slates
Locality details	Qy., near Careg-y-diamant, Llanfair-y-nghorny
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 326 907
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.