BGS mineralogy and petrology collection record

Sample number S44598; COLLNOYT26;
Sample Donor Howells,M.F.
Rock name 'Original entry: Glassy Olivine Basalt (Dalmeny Type)'
Stratigraphy Not entered
Comments Glassy olivine basalt (Dalmeny type), Tertiary dyke
Locality details 2000 yards E 13 deg N of Lodgegill Farm
50k map sheet Langholm (11)

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Map reference NY 432 912
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


S44598

Cross Polarized, S44598

Plane Polarized, S44598

Plane Polarized, S44598