BGS mineralogy and petrology collection record

Sample number S49087
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments ? Tholeiite dyke
Locality details Black Cleugh, 750 yards ENE of Sundhope
50k map sheet Jedburgh (17)

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Map reference NY 510 995
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


S49087

Cross Polarized, S49087

Plane Polarized, S49087

Plane Polarized, S49087