BGS mineralogy and petrology collection record

Sample number E25382
Sample Donor Wilson,V.
Rock name Hydroxides And Oxides Of Iron; Metadolostone; Siltstone (Undifferentiated);. 'Original entry: Ironstone'
Stratigraphy Middle Jurassic. Northampton Ironstone.
Comments calcareous sideritic chamositic oolite with band of siderite-siltstone 6 - 8 in mudstone band at 4 ft 6 in to 5 ft below top of working face, Section 109
Locality details Brookfield Cottage Pit
50k map sheet Kettering (171)

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Map reference SP 89 93
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E25382

Cross Polarized, E25382

Plane Polarized, E25382

Plane Polarized, E25382