BGS mineralogy and petrology collection record

Sample number E19821; E19821/A; COLLNOJHT126;
Sample Donor Taylor,J.H.
Rock name Hydroxides And Oxides Of Iron. 'Original entry: Limestone'
Stratigraphy Middle Jurassic. Northampton Ironstone.
Comments gritty sideritic limestone "chamosite-siderite mudstone"
Locality details Bentley's Pit 550 y EbyN of New Lodge, Sudborough
50k map sheet Kettering (171)

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Map reference SP 962 818
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E19821

Cross Polarized, E19821

Plane Polarized, E19821

Plane Polarized, E19821


E19821/A

Cross Polarized, E19821/A

Plane Polarized, E19821/A

Plane Polarized, E19821/A