BGS mineralogy and petrology collection record

Sample number S4741
Sample Donor Clough, C.T.
Rock name 'Original entry: Orthofelsite'
Stratigraphy Not entered
Comments ?Trachyte; Cowal Mem, p. 104
Locality details 0.25 mile SSW of Stob an Eas
50k map sheet Inverarray (37)

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Map reference NN 1828 0704
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


S4741

Cross Polarized, S4741

Plane Polarized, S4741

Plane Polarized, S4741