BGS mineralogy and petrology collection record

Sample number E17644
Sample Donor Mitchell,G.H.
Rock name 'Original entry: Calc. Dolomitic Grit'
Stratigraphy Not entered
Comments From depth of 1618ft. Pebble bed. (Band Permian "Breccia")
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


E17644

Cross Polarized, E17644

Plane Polarized, E17644

Plane Polarized, E17644