BGS mineralogy and petrology collection record

Sample number	E44712; MR32875; COLLNOSG142;
Sample Donor	Strong,G.E.
Rock name	'Original entry: Siltstone'
Stratigraphy	Ashgill. Ashgillian, Upper Ordovician. Drosgol Grits
Comments	Coarse siltstone/v fine sandstone
Locality details	Quarry name: Carn Owen quarry: at Western quarry
50k map sheet	Aberystwyth (163) View images in GeoScenic related to 'Aberystwyth' View the geology near 'Aberystwyth'
Map reference	SN 7312 8805
Year collected	1975
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.