BGS mineralogy and petrology collection record

Sample number S83688; COLLNOAX2204;
Sample Donor Floyd,J.D.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke, Ordovician
Locality details W shore of Loch Doon
50k map sheet Cumnock (14E)

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Map reference NS 4764 0061
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


S83688

Cross Polarized, S83688

Plane Polarized, S83688

Plane Polarized, S83688