BGS mineralogy and petrology collection record

Sample number	E8481; COLLNO375;
Sample Donor	Calloway, G.A.
Rock name	'Original entry: Hornblende-Gneiss. Diorite.(Modified)'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey c.f.p.322. Mona Complex. The Gneisses.
Locality details	Craig-yr-Allor
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 372 774
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions