BGS mineralogy and petrology collection record

Sample number	E40233; COLLNOBAH230;
Sample Donor	Hains,B.A.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Ordovician, Drysgol Gp.; Drysgol Grits
Locality details	Outcropp, 1160 yds at 186.5 deg from Plynlimon Summit
50k map sheet	Aberystwyth (163) View images in GeoScenic related to 'Aberystwyth' View a geological map near 'Aberystwyth'
Map reference	SN 7881 8589
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.