BGS mineralogy and petrology collection record

Sample number	E9820; COLLNO32;
Sample Donor	Greenly,E.
Rock name	'Original entry: Grit,Qtz., Fp.Sponge Spicules'
Stratigraphy	Not entered
Comments	Careg Onen Beds. See Anglesey Memoir.p.394.
Locality details	700ft. SSE.of Tyn-y-Coed
50k map sheet	Llandudno (94) View images in GeoScenic related to 'Llandudno' View the geology near 'Llandudno'
Map reference	SH 546 795
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.