BGS mineralogy and petrology collection record

Sample number E19447; COLLNOJHT94;
Sample Donor Taylor,J.H.
Rock name Hydroxides And Oxides Of Iron. 'Original entry: Limonite-Limestone'
Stratigraphy Middle Jurassic. Northampton Ironstone.
Comments limonite oolite 5 ft below top of ironstone
Locality details Lord Spencers Pit 600 y SE of Dingle Farm
50k map sheet Market Harborough (170)

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Map reference SP 778 866
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E19447

Cross Polarized, E19447

Plane Polarized, E19447

Plane Polarized, E19447