BGS mineralogy and petrology collection record

Sample number S4005
Sample Donor Hill, J.B.
Rock name 'Original entry: Horblende-Biotite Rock'
Stratigraphy Not entered
Comments Blue quartz and epidote; Mid-Argyll Mem, p. 67; Cowal Mem, p. 68
Locality details Kilbride Chapel, Strathlachlan
50k map sheet Inverarray (37)

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Map reference NS 0059 9658
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


S4005

Cross Polarized, S4005

Plane Polarized, S4005

Plane Polarized, S4005