BGS mineralogy and petrology collection record

Sample number E20337; COLLNOJHT150;
Sample Donor Taylor,J.H.
Rock name Sandstone (Undifferentiated); Siltstone (Undifferentiated);. 'Original entry: Sandstone'
Stratigraphy Middle Jurassic. Lower Estuarine "Series" [Obsolete: Use Clh, Grf, Swk, Ebb, Sycm].
Comments argillaceous sandstone and siltstone with clay pseudomorphs after sphaerosiderite
Locality details Sandy Spinney Pit 620 y NNE of Cranford Hall
50k map sheet Kettering (171)

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Map reference SP 926 780
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E20337

Cross Polarized, E20337

Plane Polarized, E20337

Plane Polarized, E20337