BGS mineralogy and petrology collection record

Sample number	E9949; COLLNO161; NEGM.1096;
Sample Donor	Greenly,E.
Rock name	'Original entry: Epidote Hornblende Hornfels'
Stratigraphy	Not entered
Comments	Mona Complex. Anal.Mem. 1931.p.133
Locality details	Cwm, Llandrygarn
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 404 800
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.