BGS mineralogy and petrology collection record

Sample number	E19799; COLLNOJHT122;
Sample Donor	Taylor,J.H.
Rock name	Hydroxides And Oxides Of Iron. 'Original entry: Ironstone'
Stratigraphy	Middle Jurassic. Northampton Ironstone.
Comments	chamosite ooliths and limonite fragments in siderite matrix 5 ft from top of stone, soft green ore
Locality details	Upper Brookfield Pit section 48A, 230 y ENE of Brookfield Lodge
50k map sheet	Kettering (171) View images in GeoScenic related to 'Kettering' View the geology near 'Kettering'
Map reference	SP 901 921
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.