BGS mineralogy and petrology collection record

Sample number	E42842; COLLNOKY623;
Sample Donor	Kellaway,G.A.
Rock name	Chert; Marble;.
Stratigraphy	Not entered
Comments	Silicified chalk or decalcified Flint
Locality details	Bishop Cannings Down. Nr. Three Barrows
50k map sheet	Marlborough (266) View images in GeoScenic related to 'Marlborough' View a geological map near 'Marlborough'
Map reference	SU 000 006
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.