BGS mineralogy and petrology collection record

Sample number S63108; COLLNOGX199;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Retrograded Pseudotachylite'
Stratigraphy Not entered
Comments Retrograded pseudotachylite; Lewisian
Locality details Uamh, Lingarabay, S Harris
50k map sheet North Uist (89)

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Map reference NG 0614 8405
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


S63108

Cross Polarized, S63108

Plane Polarized, S63108

Plane Polarized, S63108