BGS mineralogy and petrology collection record

Sample number S7465
Sample Donor Harker, Alfred
Rock name 'Original entry: Basalt (?With Iddingsite)'
Stratigraphy Not entered
Comments Sill
Locality details SE slope of An Carnach
50k map sheet Glenelg (71)

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Map reference NG 560 192
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


S7465

Cross Polarized, S7465

Plane Polarized, S7465

Plane Polarized, S7465