BGS mineralogy and petrology collection record

Sample number S83647; COLLNOAX2160;
Sample Donor Floyd,J.D.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke, Ordovician
Locality details Cliff on W side of forestry road, Drumjohn area, Carsphairn
50k map sheet Loch Doon (8E)

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Map reference NX 5134 9809
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


S83647

Cross Polarized, S83647

Plane Polarized, S83647

Plane Polarized, S83647