BGS mineralogy and petrology collection record

Sample number	E21094; COLLNOBW155;
Sample Donor	Welch,F.B.A.
Rock name	'Original entry: Conglomeritic Dolomite'
Stratigraphy	Not entered
Comments	Types of marginal Trias (local equivalent of dolomitic conglomerate).ld Red Sandstone.
Locality details	Cave in Barnetts Wood, 1850 Yds. WSW. of Chepstow Castle and 1000 Yds. SW. of Clossway Green main road roundabout.
50k map sheet	Chepstow (250) View images in GeoScenic related to 'Chepstow' View the geology near 'Chepstow'
Map reference	ST 517 939
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.