BGS mineralogy and petrology collection record

Sample number S49227
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke ?trachyte
Locality details Ashy Sike 900 yards ENE of triangulation point at 1674 feet on Carlin Tooth
50k map sheet Jedburgh (17)

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Map reference NY 426 993
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


S49227

Cross Polarized, S49227

Plane Polarized, S49227

Plane Polarized, S49227