BGS mineralogy and petrology collection record

Sample number E22354; COLLNOJHT331;
Sample Donor Taylor,J.H.
Rock name 'Original entry: Fine Grained Silty Limestone'
Stratigraphy Not entered
Comments Thin Limestone band near top of upper Lias
Locality details 1780y SSW. By S. of church at Helpston
50k map sheet Stamford (157)

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Map reference TF 120 039
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


E22354

Cross Polarized, E22354

Plane Polarized, E22354

Plane Polarized, E22354