BGS mineralogy and petrology collection record

Sample number E21718
Sample Donor D'Arcy Boring
Rock name 'Original entry: Carbonaceous Shale'
Stratigraphy Not entered
Comments Not entered
Locality details Winkburn No G1
50k map sheet Ollerton (113)

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Map reference SK 7324 5801
Year collected Not entered 
Bore name Winkburn G1
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E21718

Cross Polarized, E21718

Plane Polarized, E21718

Plane Polarized, E21718