BGS mineralogy and petrology collection record

Sample number S23817
Sample Donor Read, H.H.
Rock name 'Original entry: Andesitic Olivine Basalt'
Stratigraphy Not entered
Comments Andesitic olivine basalt, lava
Locality details 1060 yards E of Perryflats
50k map sheet Hamilton (23)

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Map reference NS 9683 3898
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


S23817

Cross Polarized, S23817

Plane Polarized, S23817

Plane Polarized, S23817