BGS mineralogy and petrology collection record

Sample number S47273; COLLNOXH307;
Sample Donor Tulloch,W.
Rock name 'Original entry: Fine-Grained Glassy Olivine Basalt'
Stratigraphy Not entered
Comments Fine-grained glassy olivine basalt, plug
Locality details 2265 yards S of E of Meikledalehaugh
50k map sheet Langholm (11)

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Map reference NY 392 911
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


S47273

Cross Polarized, S47273

Plane Polarized, S47273

Plane Polarized, S47273