BGS mineralogy and petrology collection record

Sample number S41545
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Siltstone With Celuioid Plates'
Stratigraphy Not entered
Comments Siltstone with celuioid plates
Locality details Archerbeck Bore No. 22, 280 yards N 4 deg W from W corner of Archerbeck Farm, Rowanburn, Canonbie, depth 684 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


S41545

Cross Polarized, S41545

Plane Polarized, S41545

Plane Polarized, S41545