BGS mineralogy and petrology collection record

Sample number E17643
Sample Donor Mitchell,G.H.
Rock name 'Original entry: Silty Limestone With Forams'
Stratigraphy Not entered
Comments From depth of 1567ft. Fine grained argillacious limestone.("Marl Slates")
Locality details Darlton Bore. At spot-level 83ft. S.W of Brecks Plantation, East Markham to Darlton Road
50k map sheet Ollerton (113)

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Map reference SK 7506 7322
Year collected Not entered 
Bore name Darlton
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E17643

Cross Polarized, E17643

Plane Polarized, E17643

Plane Polarized, E17643