BGS mineralogy and petrology collection record

Sample number	E32531; COLLNOKC210;
Sample Donor	Chaperlin,K.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Coedana Granite, associated with hornfels
Locality details	Gwyndy Qry. No. 1., 2 m N of Gwalchmai
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View a geological map near 'Holyhead'
Map reference	SH 397 794
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.