BGS mineralogy and petrology collection record

Sample number	E10003; COLLNO215;
Sample Donor	Greenly,E.
Rock name	'Original entry: Schistose Hornfels'
Stratigraphy	Not entered
Comments	Mona Complex. See ANAL.MEM. 1931 p.132
Locality details	Old Quarry 200yds.N.of Ynys Fawr, Coedana
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 444 832
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.