BGS mineralogy and petrology collection record

Sample number	E21091; COLLNOBW152;
Sample Donor	Welch,F.B.A.
Rock name	'Original entry: Gritty Limestone'
Stratigraphy	Not entered
Comments	Calcareous band in passage beds between Carboniferous limestone and Old Red Sandstone.
Locality details	350 Yds. SE. of Penyworlod and 1200 Yds. NW. of Penhow Church.
50k map sheet	Chepstow (250) View images in GeoScenic related to 'Chepstow' View the geology near 'Chepstow'
Map reference	ST 417 917
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.