BGS mineralogy and petrology collection record

Sample number	E28102; COLLNORD1183; ELABNO1778;
Sample Donor	Downing,R.A.
Rock name	Not entered
Stratigraphy	Not entered
Comments	From 6'11" to 7'11" above nine foot seam, Amman marine band.
Locality details	Windsor Colliery, 1700 ft. W. at 13 deg. S. of Llanbradach Church.
50k map sheet	Newport (249) View images in GeoScenic related to 'Newport' View a geological map near 'Newport'
Map reference	ST 117 897
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.