BGS mineralogy and petrology collection record

Sample number	E20897; COLLNOEP16;
Sample Donor	Prentice,J.E.
Rock name	Limestone. 'Original entry: Limestone'
Stratigraphy	Middle Jurassic. Cornbrash Formation.
Comments	shelly limestone, limonitised unusual specimen of Cornbrash
Locality details	post-hole 500 y EbyN of Barnwell Castle Ruin
50k map sheet	Kettering (171) View images in GeoScenic related to 'Kettering' View a geological map near 'Kettering'
Map reference	TL 033 856
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.