BGS mineralogy and petrology collection record

Sample number S47462
Sample Donor Elliot,R.W.
Rock name 'Original entry: Analcime-Bearing Ophitic Olivine Basalt (Jedburgh/Markle) To Trachybasalt'
Stratigraphy Not entered
Comments Analcime-bearing ophitic olivine basalt (Jedburgh/Markle) to trachybasalt, felspar phyric basalt, ?lava or sill, Kershopefoot basalt, Lower Carboniferous
Locality details Swarf Hill, 1500 yards E 5 deg S of Yetmouse, 1 mile E of Newcastleton
50k map sheet Langholm (11)

View images in GeoScenic related to 'Langholm'

View the geology near 'Langholm'

Map reference NY 510 871
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


S47462

Cross Polarized, S47462

Plane Polarized, S47462

Plane Polarized, S47462