BGS mineralogy and petrology collection record

Sample number S30334
Sample Donor Phemister,J.
Rock name 'Original entry: Biotite Hornblende Granodiorite'
Stratigraphy Not entered
Comments Biotite hornblende granodiorite, G
Locality details Hill 1500 yards S 30 deg E of Polshill
50k map sheet Sanquhar (15)

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Map reference NS 659 119
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


S30334

Cross Polarized, S30334

Plane Polarized, S30334

Plane Polarized, S30334