BGS mineralogy and petrology collection record

Sample number S40323
Sample Donor Road Research Laboratory
Rock name 'Original entry: Biotite Granodiorite'
Stratigraphy Not entered
Comments Biotite granodiorite, RRL Dalry Ring Road Experiment, July 1953
Locality details Craignair Quarry, Dalbeattie
50k map sheet Kirkcudbright (5)

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Map reference NX 82 60
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


S40323

Cross Polarized, S40323

Plane Polarized, S40323

Plane Polarized, S40323