BGS mineralogy and petrology collection record

Sample number E49878; COLLNONEQ3210;
Sample Donor Berridge,N.G.
Rock name Not entered
Stratigraphy Not entered
Comments Pale grey siltstone
Locality details Chainage 3076 m in South Wear Drive of the Wear Tees Tunnel, Keilder Water Scheme.
50k map sheet Wolsingham (26)

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Map reference NZ 009 333
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


E49878

Cross Polarized, E49878

Plane Polarized, E49878

Plane Polarized, E49878