BGS mineralogy and petrology collection record

Sample number E20334; COLLNOJHT147;
Sample Donor Taylor,J.H.
Rock name Metadolostone. 'Original entry: Mudstone'
Stratigraphy Jurassic.
Comments gritty mudstone of deformed altered ooliths in bed 1ft 6 ins thick immediately overlying ironstone
Locality details Cranford North Pit 1000 y NE of Cranford Hall
50k map sheet Kettering (171)

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Map reference SP 929 783
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E20334

Cross Polarized, E20334

Plane Polarized, E20334

Plane Polarized, E20334