BGS mineralogy and petrology collection record

Sample number S29745
Sample Donor Phemister,J.
Rock name 'Original entry: Tholeiite Brunton Type'
Stratigraphy Not entered
Comments Tholeiite Brunton type, M dyke 6 feet wide
Locality details 660 yards NE of triangulation point at 1961.2 feet of Tudhope Hill
50k map sheet Jedburgh (17)

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Map reference NY 432 997
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


S29745

Cross Polarized, S29745

Plane Polarized, S29745

Plane Polarized, S29745