BGS mineralogy and petrology collection record

Sample number S47404; COLLNOXH339;
Sample Donor Tulloch,W.
Rock name 'Original entry: Altered Basaltic Rock Or Lamprophyre'
Stratigraphy Not entered
Comments Altered basaltic rock or lamprophyre, dyke or sill, cf. 534367, ?LORS or Carboniferous, trend NE-SW, cuts Silurian
Locality details Stream, 330 yards NE of junction of St. Martin's Sike and Meikledale Burn
50k map sheet Langholm (11)

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Map reference NY 369 964
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


S47404

Cross Polarized, S47404

Plane Polarized, S47404

Plane Polarized, S47404