BGS mineralogy and petrology collection record

Sample number E20967
Sample Donor D'Arcy Boring
Rock name 'Original entry: Laminated Slate'
Stratigraphy Not entered
Comments D'Arcy Explor. Co. Depth 2999ft
Locality details Sproxton B.H. No.1, Sproxton
50k map sheet Bourne (143)

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Map reference SK 8451 2394
Year collected Not entered 
Bore name Sproxton No.1
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E20967

Cross Polarized, E20967

Plane Polarized, E20967

Plane Polarized, E20967