BGS mineralogy and petrology collection record

Sample number	E20104; COLLNONH 50/1/1; LABNO1338;
Sample Donor	Whitehead,T.H.
Rock name	'Original entry: Limonitized Siderite Oolite'
Stratigraphy	Not entered
Comments	See Liassic Ironstones Memoir, pp.144:201:168:170:178 MARLSTONE ROCK BED (MIDDLE LIAS)
Locality details	OLD STONE PIT, 850y. N.E. OF MANOR HOUSE, PRESTON CAPES
50k map sheet	Towcester (202) View images in GeoScenic related to 'Towcester' View the geology near 'Towcester'
Map reference	SP 584 553
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.