BGS mineralogy and petrology collection record

Sample number	E20357; COLLNO170;
Sample Donor	Taylor,J.H.
Rock name	'Original entry: Gritty Limonite'
Stratigraphy	Not entered
Comments	N.S.I. MEM. PP.40 NORTHAMPTON SANDS, 5' ABOVE TOP OF WORKABLE IRONSTONE
Locality details	EASTON HESTON IRONSTONE PIT (S.E. PART) 630yds S.S.W. OF TIFFIELD REFORMATORY
50k map sheet	Towcester (202) View images in GeoScenic related to 'Towcester' View the geology near 'Towcester'
Map reference	SP 705 512
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.