BGS mineralogy and petrology collection record

Sample number	E30298; COLLNOHS31;
Sample Donor	Squirrell,H.C.
Rock name	Sandstone (Undifferentiated). 'Original entry: Protoquartzite'
Stratigraphy	Not entered
Comments	Middle coal measures. Sandstone above 4 ft. seam.
Locality details	2675 Yds. W. at 17 deg. N. of Pontnewydd Station.
50k map sheet	Newport (249) View images in GeoScenic related to 'Newport' View a geological map near 'Newport'
Map reference	ST 2685 9680
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.