BGS mineralogy and petrology collection record

Sample number S47307
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Fine-Grained Ophitic Olivine Basalt (Cf. Jedburgh Type)'
Stratigraphy Not entered
Comments Fine-grained ophitic olivine basalt (cf. Jedburgh type), ?sill Kershopefoot basalt, lower Carboniferous ?lava
Locality details Quarry, 830 yards N 19 deg W from Dinwoodie
50k map sheet Langholm (11)

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Map reference NY 463 827
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


S47307

Cross Polarized, S47307

Plane Polarized, S47307

Plane Polarized, S47307