BGS mineralogy and petrology collection record

Sample number E37494
Sample Donor Worsam,B.C.
Rock name Not entered
Stratigraphy Not entered
Comments Typical of Moira Grits - unconformable on M.C.M. and believed of upper coal measure age.
Locality details Willesley Quarry. Albion Clay Co. 700 yards north and 22 degrees east of Bramborough Farm, about 10' below ground surface.
50k map sheet Coalville (155)

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Map reference SK 3252 1543
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


E37494

Cross Polarized, E37494

Plane Polarized, E37494

Plane Polarized, E37494