BGS mineralogy and petrology collection record

Sample number	E20665; COLLNOSEH887;
Sample Donor	Hollingworth,S.E.
Rock name	Limestone. 'Original entry: Ferruginous Limestone'
Stratigraphy	Middle Jurassic. Northampton Ironstone.
Comments	sideritic limestone with organic debris is siderite hard sideritic limestone at top of ironstone, siderite variety. Anal 1417
Locality details	500 y S22degW of Orton Church
50k map sheet	Market Harborough (170) View images in GeoScenic related to 'Market Harborough' View the geology near 'Market Harborough'
Map reference	SP 804 790
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.