BGS mineralogy and petrology collection record

Sample number S29464
Sample Donor Simpson,J.B.
Rock name 'Original entry: Cf. Camptonite (Tdff)'
Stratigraphy Not entered
Comments cf. camptonite (tDfF), sill, Permian
Locality details Hay Knock, 700 yards NE by N of White Hill
50k map sheet Sanquhar (15)

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Map reference NS 693 107
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


S29464

Cross Polarized, S29464

Plane Polarized, S29464

Plane Polarized, S29464