BGS mineralogy and petrology collection record

Sample number	E10873; COLLNO274;
Sample Donor	Blake,Professor
Rock name	'Original entry: Haematite Schist'
Stratigraphy	Not entered
Comments	Mona Complex. Gwna beds. See Mem.Geol.of Anglesey.pp.377-8 Fine quartz. Minute ? Micas, probably epiclastic.
Locality details	NW.end of Newborough sand hills,by road
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference	SH 413 668
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.