BGS mineralogy and petrology collection record

Sample number S60712; COLLNOZR39;
Sample Donor Browne,M.A.E.
Rock name 'Original entry: Andesite'
Stratigraphy Not entered
Comments Norman's Law andesite, ?L ORS lava
Locality details Knob 300 ft NW of Higham steading
50k map sheet Perth (48)

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Map reference NO 2783 1875
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


S60712

Cross Polarized, S60712

Plane Polarized, S60712

Plane Polarized, S60712