BGS mineralogy and petrology collection record

Sample number S3806
Sample Donor Geikie,A.
Rock name 'Original entry: Olivine Dolerite'
Stratigraphy Not entered
Comments Olivine dolerite
Locality details Sarkshields, 8 miles SW of Langholm
50k map sheet Dumfries (10)

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Map reference NY 27 74
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


S3806

Cross Polarized, S3806

Plane Polarized, S3806

Plane Polarized, S3806