BGS mineralogy and petrology collection record

Sample number	MR16201; COLLNOSH186;
Sample Donor	Hestor,S.W.
Rock name	'Original entry: Quartzite'
Stratigraphy	Not entered
Comments	Basal Grits, Millstone Grit
Locality details	River (Afon)Twrch, 500yds. N by E Pen-y-wern
50k map sheet	Ammanford (230) View images in GeoScenic related to 'Ammanford' View the geology near 'Ammanford'
Map reference	SN 768 141
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions