BGS mineralogy and petrology collection record

Sample number S6551
Sample Donor Peach, B.N.
Rock name 'Original entry: Altered Chert And Shale'
Stratigraphy Not entered
Comments Altered chert and shale
Locality details Hill SE of Blackgannoch, Spango Water
50k map sheet Sanquhar (15)

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Map reference NS 75 17
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


S6551

Cross Polarized, S6551

Plane Polarized, S6551

Plane Polarized, S6551