BGS mineralogy and petrology collection record

Sample number	E30281; COLLNOHS14;
Sample Donor	Squirrell,H.C.
Rock name	'Original entry: Calcareous Siltstone'
Stratigraphy	Not entered
Comments	Upper Ludlow.
Locality details	1700 Yds. S. at 41 deg. W. of Usk Station.
50k map sheet	Newport (249) View images in GeoScenic related to 'Newport' View the geology near 'Newport'
Map reference	ST 3654 0008
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.