BGS mineralogy and petrology collection record

Sample number	E20666; COLLNOSEH888;
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
Locality details	500 y S22degW of Orton Church
50k map sheet	Market Harborough (170) View images in GeoScenic related to 'Market Harborough' View a geological map 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.