BGS mineralogy and petrology collection record

Sample number S40835; S40835/A;
Sample Donor Sabine,P.A.
Rock name 'Original entry: Silty Shale'
Stratigraphy Not entered
Comments Silty shale
Locality details Archerbeck Bore No. 22, 280 yards N 4 deg W from W corner of Archerbeck Farm, Rowanburn, Canonbie, depth 359 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


S40835

Cross Polarized, S40835

Plane Polarized, S40835

Plane Polarized, S40835


S40835/A

Cross Polarized, S40835/A

Plane Polarized, S40835/A

Plane Polarized, S40835/A