BGS mineralogy and petrology collection record

Sample number	E31670; COLLNOGG566;
Sample Donor	Green,G.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	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 the geology 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.