BGS mineralogy and petrology collection record

Sample number E54184; E54184/A; E54184/B; COLLNORK1649;
Sample Donor Knox,R.W.O.
Rock name 'Original entry: Ironstone'
Stratigraphy Not entered
Comments Frodingham Ironstone
Locality details Roxton Farm No.11 BH
50k map sheet Grimsby (90)

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Map reference TA 1651 1180
Year collected Not entered 
Bore name Roxton Farm
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E54184/A

Cross Polarized, E54184/A

Plane Polarized, E54184/A

Plane Polarized, E54184/A


E54184/B

Cross Polarized, E54184/B

Plane Polarized, E54184/B

Plane Polarized, E54184/B