BGS mineralogy and petrology collection record

Sample number	E21101; COLLNOJHT 218;
Sample Donor	Taylor,J.H.
Rock name	'Original entry: Granular, Colloform & Spherolitic Siderite Rock'
Stratigraphy	Not entered
Comments	Nodular siderite masses in top unworkable beds of N'hampton sand
Locality details	Colsterworth No.2 pit, 675y.E.of Tithe [Glebe] Farm
50k map sheet	Bourne (143) View images in GeoScenic related to 'Bourne' View the geology near 'Bourne'
Map reference	SK 908 245
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.