BGS mineralogy and petrology collection record

Sample number S34372
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Porphyrite, ?Acid, Very Decomposed'
Stratigraphy Not entered
Comments Porphyrite, ?acid, very decomposed, dyke (L.O. Red)
Locality details 800 yards W of New Whitlaw
50k map sheet Kelso (25)

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Map reference NT 491 479
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


S34372

Cross Polarized, S34372

Plane Polarized, S34372

Plane Polarized, S34372