BGS mineralogy and petrology collection record

Sample number	E31462; COLLNOHS63;
Sample Donor	Squirrell,H.C.
Rock name	Sandstone (Undifferentiated). 'Original entry: Protoquartzite'
Stratigraphy	Not entered
Comments	Old Red Sandstone. Top of St. Maughans Group.
Locality details	Exposure, 2900 Yds. E. at 30 deg. N. of Cefn-on Halt.
50k map sheet	Newport (249) View images in GeoScenic related to 'Newport' View a geological map near 'Newport'
Map reference	ST 2015 8560
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.