BGS mineralogy and petrology collection record

Sample number S49273; COLLNOYT51;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke, Silurian
Locality details Byrecleuch Burn at junction with Hare Grain
50k map sheet Langholm (11)

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Map reference NY 421 932
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


S49273

Cross Polarized, S49273

Plane Polarized, S49273

Plane Polarized, S49273