BGS mineralogy and petrology collection record

Sample number	E8444; COLLNO49;
Sample Donor	Calloway, G.A.
Rock name	'Original entry: Chlorite-Mica-Schist'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey cf p.303. Mona Complex. Amlwch Beds. Minimum folding & thrusting
Locality details	Grogengoch, S.of Amlwch
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 443 924
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.