BGS mineralogy and petrology collection record

Sample number	E8484; COLLNO378;
Sample Donor	Calloway, G.A.
Rock name	'Original entry: Granite & Mica Schist. Diorite (Modified)'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey c.f.pp.127:342. Mona Complex. Pen.-zone. Incorporation of cordana granite in Pen-zone
Locality details	Bodwrog
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 412 786
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.