BGS mineralogy and petrology collection record

Sample number	E27467; COLLNO5053;
Sample Donor	Sabine,P.A.
Rock name	'Original entry: Chlorite-Quartz-Rock'
Stratigraphy	Not entered
Comments	Enq. Per P.A.Sabine Mixed felsite/green dyke rock
Locality details	Mona Mine, Golden Venture Shaft, adit level in roof of portal of crosscut going south
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 445 903
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.