BGS mineralogy and petrology collection record

Sample number	E46555; COLLNOSG215;
Sample Donor	Strong,G.E.
Rock name	Not entered
Stratigraphy	Drosgol Formation
Comments	Drosgol Grits - Med - fine grained grit Sst.
Locality details	220 m E of Allt Ddu, S Side of Llyfnant Valley
50k map sheet	Aberystwyth (163) View images in GeoScenic related to 'Aberystwyth' View a geological map near 'Aberystwyth'
Map reference	SN 7165 9742
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.