BGS mineralogy and petrology collection record

Sample number S814
Sample Donor UNKNOWN
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments From anticlinal trap
Locality details Craighead, Dunnichen
50k map sheet Forfar (57)

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Map reference NO 507 496
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


S814

Cross Polarized, S814

Plane Polarized, S814

Plane Polarized, S814