BGS mineralogy and petrology collection record

Sample number S27576
Sample Donor Simpson,J.B.
Rock name 'Original entry: Rotten Basalt (Bc1)'
Stratigraphy Not entered
Comments Rotten basalt (Bc1), O. R. Lava
Locality details 1080 yards NW of Black Hill
50k map sheet Sanquhar (15)

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Map reference NS 682 193
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


S27576

Cross Polarized, S27576

Plane Polarized, S27576

Plane Polarized, S27576