BGS mineralogy and petrology collection record

Sample number S41568; S41568/A;
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Clastic Clastizoic Limestone With With Baryte And Gypsum'
Stratigraphy Not entered
Comments Clastic clastizoic limestone with with baryte and gypsum
Locality details Archerbeck Bore No. 22, 280 yards N 4 deg W from W corner of Archerbeck Farm, Rowanburn, Canonbie, depth 4278 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


S41568

Cross Polarized, S41568

Plane Polarized, S41568

Plane Polarized, S41568


S41568/A

Cross Polarized, S41568/A

Plane Polarized, S41568/A

Plane Polarized, S41568/A