BGS mineralogy and petrology collection record

Sample number S47296; COLLNOXQ233;
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Transitional Jedburgh Type Olivine Basalt To Mugearite'
Stratigraphy Not entered
Comments Transitional Jedburgh type olivine basalt to mugearite, ?sill Kershopefoot basalt, lower Carboniferous ?lava
Locality details Raegill Burn, 1900 yards N 1 deg W from Bruntshielbog
50k map sheet Langholm (11)

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Map reference NY 407 840
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


S47296

Cross Polarized, S47296

Plane Polarized, S47296

Plane Polarized, S47296