BGS mineralogy and petrology collection record

Sample number S83650; COLLNOAX2163;
Sample Donor Floyd,J.D.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke, Ordovician
Locality details Roadside, hill N of Pochriegavin Burn
50k map sheet Cumnock (14E)

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Map reference NS 5637 0422
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


S83650

Cross Polarized, S83650

Plane Polarized, S83650

Plane Polarized, S83650