BGS mineralogy and petrology collection record

Sample number S62042; COLLNOYR2263;
Sample Donor Smith,D.I.
Rock name 'Original entry: Ultramylonite'
Stratigraphy Not entered
Comments Ultramylonite at top of granite sheet; Lewisian
Locality details Lurg a Mula
50k map sheet Taransay ? (98)

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Map reference NB 1264 1520
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


S62042

Cross Polarized, S62042

Plane Polarized, S62042

Plane Polarized, S62042