BGS mineralogy and petrology collection record

Sample number S99667; COLLNOSMS305;
Sample Donor Smith, Martin
Rock name Mylonite. 'Original entry: Pseudotachylyte'
Stratigraphy Not entered
Comments Pseudotachylyte
Locality details River Pshie
50k map sheet Newtonmore (64W)

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Map reference NN 8470 9490
Year collected 1997 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S99667

Cross Polarized, S99667

Plane Polarized, S99667

Plane Polarized, S99667