BGS mineralogy and petrology collection record

Sample number	E11621; COLLNO4902;
Sample Donor	Howe,J.A.
Rock name	'Original entry: Friable Sandstone'
Stratigraphy	Not entered
Comments	Refractory rocks.
Locality details	Brynamman Siulica Co., Black Mountain.
50k map sheet	Ammanford (230) View images in GeoScenic related to 'Ammanford' View the geology near 'Ammanford'
Map reference	SN 731 188
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.