BGS mineralogy and petrology collection record

Sample number S48288
Sample Donor Elliot,R.W.
Rock name 'Original entry: Decomposed Fine-Grained Basaltic Rock'
Stratigraphy Not entered
Comments Decomposed fine-grained basaltic rock, basalt within 1 to 2 feet up from base of lava or sill (Kershopefoot basalt ?lava, Lower Carboniferous)
Locality details Quarry on N bank at Kershope Bridge, c. 1.5 miles 5 deg E of S of Blinkbonny
50k map sheet Langholm (11)

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Map reference NY 501 833
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


S48288

Cross Polarized, S48288

Plane Polarized, S48288

Plane Polarized, S48288