BGS mineralogy and petrology collection record

Sample number S34457; S34457/A; S34457/B;
Sample Donor Haldane,D.
Rock name 'Original entry: Dolomite Retaining Crinoidal Structures'
Stratigraphy Not entered
Comments Castlecary Limestone. Min Res Vol XXXVII, p. 130
Locality details Thomsford Bridge, hatton, 1.5 miles NW of Lundin Links
50k map sheet North Berwick (41)

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Map reference NO 4008 0437
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


S34457

Cross Polarized, S34457

Plane Polarized, S34457

Plane Polarized, S34457


S34457/A

Cross Polarized, S34457/A

Plane Polarized, S34457/A

Plane Polarized, S34457/A


S34457/B

Cross Polarized, S34457/B

Plane Polarized, S34457/B

Plane Polarized, S34457/B