BGS mineralogy and petrology collection record

Sample number	E10802; COLLNO203;
Sample Donor	Blake,Professor
Rock name	'Original entry: Quartzite'
Stratigraphy	Not entered
Comments	Mona Complex. See Mem.Geol.of Anglesey.p.362
Locality details	Knob & its neighbour, S.of Beaumaris
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 59 74
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.