BGS mineralogy and petrology collection record

Sample number S41595; S41595/A;
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Chert With Vein Of Baryte And Anhydrite'
Stratigraphy Not entered
Comments Chert with vein of baryte and anhydrite
Locality details Archerbeck Bore No. 22, 280 yards N 4 deg W from W corner of Archerbeck Farm, Rowanburn, Canonbie, depth 4404 feet 6 inches
50k map sheet Langholm (11)

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Map reference NY 417 781
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


S41595

Cross Polarized, S41595

Plane Polarized, S41595

Plane Polarized, S41595


S41595/A

Cross Polarized, S41595/A

Plane Polarized, S41595/A

Plane Polarized, S41595/A