BGS mineralogy and petrology collection record

Sample number S27579
Sample Donor Simpson,J.B.
Rock name 'Original entry: Indeterminate Fine-Grained Andesite (Ac1)'
Stratigraphy Not entered
Comments Indeterminate fine-grained andesite (Ac1), Lava
Locality details 650 yards SSE of Corsencon Hill
50k map sheet Sanquhar (15)

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Map reference NS 672 140
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


S27579

Cross Polarized, S27579

Plane Polarized, S27579

Plane Polarized, S27579