BGS mineralogy and petrology collection record

Sample number S47828; COLLNOYQ172;
Sample Donor Davies,A.
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments Tholeiite, dyke, Tertiary
Locality details Larriston Burn, 2200 yards E of Larriston Rig
50k map sheet Langholm (11)

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Map reference NY 574 945
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


S47828

Cross Polarized, S47828

Plane Polarized, S47828

Plane Polarized, S47828