BGS mineralogy and petrology collection record

Sample number S34110
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Porphyrite Dyke'
Stratigraphy Not entered
Comments Not entered
Locality details Tributary of River Spean 1350 yds E by N of Tulloch Station
50k map sheet Glen Roy (63)

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Map reference NN 37410 80348
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


S34110

Cross Polarized, S34110

Plane Polarized, S34110

Plane Polarized, S34110