BGS mineralogy and petrology collection record

Sample number S41552
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Organic Limestone'
Stratigraphy Not entered
Comments Organic limestone
Locality details Archerbeck Bore No. 22, 280 yards N 4 deg W from W corner of Archerbeck Farm, Rowanburn, Canonbie, depth 1649 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


S41552

Cross Polarized, S41552

Plane Polarized, S41552

Plane Polarized, S41552