BGS mineralogy and petrology collection record

Sample number E25380
Sample Donor Wilson,V.
Rock name Hydroxides And Oxides Of Iron. 'Original entry: Ironstone'
Stratigraphy Middle Jurassic. Northampton Ironstone.
Comments sideritic chamositic oolite top 2 ft 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


E25380

Cross Polarized, E25380

Plane Polarized, E25380

Plane Polarized, E25380