BGS mineralogy and petrology collection record

Sample number	E20010; COLLNOEV 14;
Sample Donor	Evans,W.D.
Rock name	'Original entry: Ironstone; Decd. Chamosite Ooliths In Siderite.'
Stratigraphy	Not entered
Comments	N.S.1.Memoir p.18. Unoxidised stone in boxstone structure
Locality details	Middle of E.working face, Ancaster Pit, Pilton
50k map sheet	Stamford (157) View images in GeoScenic related to 'Stamford' View the geology near 'Stamford'
Map reference	SK 911 026
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.