BGS mineralogy and petrology collection record

Sample number S61830; COLLNOGX9;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Pseudotachylite In Granite'
Stratigraphy Not entered
Comments Pseudotachylite in granite; Lewisian
Locality details Quidnish
50k map sheet North Uist (89)

View images in GeoScenic related to 'North Uist'

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Map reference NG 0977 8368
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


S61830

Cross Polarized, S61830

Plane Polarized, S61830

Plane Polarized, S61830