BGS mineralogy and petrology collection record

Sample number	E2973; COLLNO49;
Sample Donor	Usher,W.A.E.
Rock name	Chert. 'Original entry: Chert'
Stratigraphy	Not entered
Comments	Almost certainly a radiolarian chert.
Locality details	Railway cutting immediately N. of Bampton Station.
50k map sheet	Tiverton (310) View images in GeoScenic related to 'Tiverton' View a geological map near 'Tiverton'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.