BGS mineralogy and petrology collection record

Sample number	E10710; COLLNO111;
Sample Donor	Blake,Professor
Rock name	'Original entry: Quartzite'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey pp 335-6 & fig 7 #??E18706 Many Zircons one broken Mona Complex Gwna Beds
Locality details	Craig-fryn inlier SE.of Mynydd Bodofon
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 473 840
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.