BGS mineralogy and petrology collection record

Sample number S93900; COLLNOAX2360;
Sample Donor Floyd,J.D.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke, Silurian
Locality details Ponesk Burn, Lesmahagow Inlier
50k map sheet Hamilton (23)

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Map reference NS 7176 3073
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


S93900

Cross Polarized, S93900

Plane Polarized, S93900

Plane Polarized, S93900