BGS mineralogy and petrology collection record

Sample number S34540; COLLNOSL58;
Sample Donor Simpson,J.B.
Rock name 'Original entry: Limestone Of Uniform Fine Grain, Crinoids, Forams, Argillaceous Matter Jp'
Stratigraphy Not entered
Comments Bottom half of upper band of N Greens Limestone; Min Res Vol. XXXVII, p. 124
Locality details Quarry, 500 ft NW of Northfield
50k map sheet Edinburgh (32)

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Map reference NT 3761 6865
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


S34540

Cross Polarized, S34540

Plane Polarized, S34540

Plane Polarized, S34540