BGS mineralogy and petrology collection record

Sample number S29470
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Granodiorite'
Stratigraphy Not entered
Comments Coarse mafic pink granodiorite with biotite, marginal facies against fine-grained grey rocks
Locality details Gareland Burn left bank 1050 yards E 43 deg N of triangulation point at 1535 feet on Kirklea
50k map sheet Sanquhar (15)

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Map reference NS 778 190
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


S29470

Cross Polarized, S29470

Plane Polarized, S29470

Plane Polarized, S29470