BGS mineralogy and petrology collection record

Sample number	E21080; COLLNOBW141;
Sample Donor	Welch,F.B.A.
Rock name	'Original entry: Chert'
Stratigraphy	Not entered
Comments	?? CHERT ABOVE WHITE FINE GRIT
Locality details	YATE COURT 650Y N OF
50k map sheet	Malmesbury (251) View images in GeoScenic related to 'Malmesbury' View the geology near 'Malmesbury'
Map reference	ST 712 867
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.