BGS mineralogy and petrology collection record

Sample number S70541; COLLNOYR2586;
Sample Donor Smith,D.I.
Rock name 'Original entry: Laminated Garnetiferous Semipelite With With Two Intersecting Crenulations'
Stratigraphy Not entered
Comments Basal Dalradian cut by Late Caledonian dykes
Locality details River Tarff
50k map sheet Fort Augustus (73)

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Map reference NH 3787 0653
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


S70541

Cross Polarized, S70541

Plane Polarized, S70541

Plane Polarized, S70541