BGS mineralogy and petrology collection record

Sample number S95506; COLLNOAX2502;
Sample Donor Floyd,J.D.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke, Ordovician
Locality details Outcrop in road cutting, M74, Mid Hill, Crawford
50k map sheet Leadhills (15E)

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Map reference NS 9483 2048
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


S95506

Cross Polarized, S95506

Plane Polarized, S95506

Plane Polarized, S95506