BGS mineralogy and petrology collection record

Sample number E21463
Sample Donor Dunham,K.C.
Rock name 'Original entry: Bituminous Shale'
Stratigraphy Not entered
Comments Sample of Plate Sample no.1
Locality details Nentsberry Mine Nenthead
50k map sheet Alston (25)

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Map reference NY 78 43
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E21463

Cross Polarized, E21463

Plane Polarized, E21463

Plane Polarized, E21463