BGS mineralogy and petrology collection record

Sample number	E10950; COLLNO31;
Sample Donor	Matley, C.A
Rock name	'Original entry: Quartzite'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey p 309 Quartz [epiclastic] with a little Mica. Two fragments of???? Rocks Mona Complex Gwna Beds
Locality details	Llanbadrig Point, Trwyn-y-buarth
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 372 946
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.