BGS mineralogy and petrology collection record

Sample number S41554; S41554/A; S41554/B;
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Sandstone With Calcareous Cement And Gypsum Vein'
Stratigraphy Not entered
Comments Sandstone with calcareous cement and gypsum vein
Locality details Archerbeck Bore No. 22, 280 yards N 4 deg W from W corner of Archerbeck Farm, Rowanburn, Canonbie, depth 1758 feet
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


S41554

Cross Polarized, S41554

Plane Polarized, S41554

Plane Polarized, S41554


S41554/A

Cross Polarized, S41554/A

Plane Polarized, S41554/A

Plane Polarized, S41554/A


S41554/B

Cross Polarized, S41554/B

Plane Polarized, S41554/B

Plane Polarized, S41554/B