BGS mineralogy and petrology collection record

Sample number S63761; COLLNOAX 290;
Sample Donor Floyd,J.D.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke, Ordovician
Locality details Old quarry, Todholes Hill
50k map sheet Sanquhar (15)

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Map reference NS 7595 1590
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


S63761

Cross Polarized, S63761

Plane Polarized, S63761

Plane Polarized, S63761