BGS mineralogy and petrology collection record

Sample number S84362
Sample Donor Flinn, Prof. Derek. (Liverpool University)
Rock name 'Original entry: Mylonitic Basement Gneiss (Well Banded)'
Stratigraphy Not entered
Comments Mylonitic basement gneiss (well banded)
Locality details Ura Firth, south-east of Smithfield
50k map sheet Yell (130)

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Map reference HU 291 777
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


S84362

Cross Polarized, S84362

Plane Polarized, S84362

Plane Polarized, S84362