BGS mineralogy and petrology collection record

Sample number S7741
Sample Donor Gunn, W.
Rock name 'Original entry: Andesitic Of Basaltic Type'
Stratigraphy Not entered
Comments Andesitic of basaltic type, trapped in shale
Locality details Burn B, Sliddery Water, Arran
50k map sheet Arran (13)

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Map reference NR 98 28
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


S7741

Cross Polarized, S7741

Plane Polarized, S7741

Plane Polarized, S7741