BGS mineralogy and petrology collection record

Sample number S307
Sample Donor Geikie,A.
Rock name 'Original entry: Quartz Porphyry'
Stratigraphy Not entered
Comments Quartz porphyry
Locality details Near farm of Tintoside
50k map sheet Hamilton (23)

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View the geology near 'Hamilton'

Map reference NS 969 339
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


S307

Cross Polarized, S307

Plane Polarized, S307

Plane Polarized, S307