BGS mineralogy and petrology collection record

Sample number S83618; COLLNOAX2131;
Sample Donor Floyd,J.D.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke, Ordovician
Locality details Below bridge over Dengh Water, near Dundengh
50k map sheet New Galloway (9W)

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Map reference NX 6008 8808
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


S83618

Cross Polarized, S83618

Plane Polarized, S83618

Plane Polarized, S83618