BGS mineralogy and petrology collection record

Sample number S24026
Sample Donor Simpson,J.B.
Rock name 'Original entry: Rotten Coarse Dolerite (Cf. Q And D Group)'
Stratigraphy Not entered
Comments Rotten coarse dolerite (cf. q and D group), same sill as S24027, Permian
Locality details Bank of small stream 500 yards E 4 deg S of Darmallock, 2.5 miles SE of Cumnock
50k map sheet Sanquhar (15)

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Map reference NS 609 198
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


S24026

Cross Polarized, S24026

Plane Polarized, S24026

Plane Polarized, S24026