BGS mineralogy and petrology collection record

Sample number	E31451; COLLNOHS49;
Sample Donor	Squirrell,H.C.
Rock name	'Original entry: Limestone (Calcified Calcareous Conglomerate)'
Stratigraphy	Not entered
Comments	Old Red Sandstone. Raglan Marl Group. Psammosteus limestone.
Locality details	Quarry, 400 Yds. N. of Pentreback Farm, near Llantarnam.
50k map sheet	Newport (249) View images in GeoScenic related to 'Newport' View the geology near 'Newport'
Map reference	ST 2851 9246
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.