BGS mineralogy and petrology collection record

Sample number	E31672; COLLNOGG568;
Sample Donor	Green,G.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Clay/ironstone pebble.
Locality details	Trial drift. 150 Yds. N. at 34 deg. E. of Hafod Farm, 4 miles NW of Pontardawe.
50k map sheet	Ammanford (230) View images in GeoScenic related to 'Ammanford' View a geological map near 'Ammanford'
Map reference	SN 6713 0945
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.