BGS mineralogy and petrology collection record

Sample number S31381
Sample Donor Robertson,T.
Rock name 'Original entry: Dolerite (?Crinan Type)'
Stratigraphy Not entered
Comments Basic lava
Locality details Shore of Oronsay 2060 yds W by S from Ardtreck Point
50k map sheet Skye (80)

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Map reference NG 3159 3631
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


S31381

Cross Polarized, S31381

Plane Polarized, S31381

Plane Polarized, S31381