BGS mineralogy and petrology collection record

Sample number	E10961; COLLNO42;
Sample Donor	Matley, C.A
Rock name	'Original entry: Deformed Grit'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey p 311 Cubic pseudomorphs after an Iron-Ore Mona Complex Gwna beds
Locality details	Graig Wen
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 398 947
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.