BGS mineralogy and petrology collection record

Sample number S26754
Sample Donor Simpson,J.B.
Rock name 'Original entry: Rotten Dolerite With Quartz (Qtd)'
Stratigraphy Not entered
Comments Rotten dolerite with quartz (qtD), sill, Permian
Locality details 350 yards SW of farm of North Boig
50k map sheet Sanquhar (15)

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Map reference NS 601 133
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


S26754

Cross Polarized, S26754

Plane Polarized, S26754

Plane Polarized, S26754