BGS mineralogy and petrology collection record

Sample number S44605; S44605/A; COLLNOYT36;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments "Bomb material" from extremely friable agglomerate at base of Birrenswark lava, fragments or bombs from agglomerate
Locality details 2566 yards E 12 deg N of Lodgegill Farm
50k map sheet Langholm (11)

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Map reference NY 437 913
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


S44605

Cross Polarized, S44605

Plane Polarized, S44605

Plane Polarized, S44605


S44605/A

Cross Polarized, S44605/A

Plane Polarized, S44605/A

Plane Polarized, S44605/A