BGS mineralogy and petrology collection record

Sample number S9936
Sample Donor Geikie,A.
Rock name 'Original entry: Hypersthene Andesite'
Stratigraphy Not entered
Comments Lower ORS lava
Locality details A little W of S end of Tay Bridge
50k map sheet Perth (48)

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Map reference NO 3953 2634
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


S9936

Cross Polarized, S9936

Plane Polarized, S9936

Plane Polarized, S9936