BGS mineralogy and petrology collection record

Sample number	E10648; COLLNO49;
Sample Donor	Blake,Professor
Rock name	'Original entry: Actinolite-Epidosite'
Stratigraphy	Not entered
Comments	see mem.geology of Anglesey Yr 1919 cf p 274-5 Amphibole, Epidote, Goisite: probably from same auveole Mona Complex Plutonic intrusions
Locality details	NE. of Rhyd-bont Penshyn fadoc near four mile bridge
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 280 777
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.