BGS mineralogy and petrology collection record

Sample number E3353
Sample Donor Strahan, A.
Rock name 'Original entry: Coal & Carbonaceouc Shale'
Stratigraphy Not entered
Comments Some sporangia in shale (c.m.)
Locality details Froghall, 6.75m. S.E.of Leek
50k map sheet Ashbourne (124)

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Map reference SK 025 474
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


E3353

Cross Polarized, E3353

Plane Polarized, E3353

Plane Polarized, E3353