BGS mineralogy and petrology collection record

Sample number S45620; COLLNOYT81;
Sample Donor Howells,M.F.
Rock name 'Original entry: Olivine-Bearing Tholeiite Or Tholeiitic Olivine Basalt'
Stratigraphy Not entered
Comments Olivine-bearing tholeiite or tholeiitic olivine basalt, Tertiary dyke
Locality details Barnlay Burn, 3260 yards N 18 deg E of Gorrenberry
50k map sheet Langholm (11)

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Map reference NY 480 990
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


S45620

Cross Polarized, S45620

Plane Polarized, S45620

Plane Polarized, S45620