BGS mineralogy and petrology collection record

Sample number S27180
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments Pebble (?andesite) in conglomerate interbedded in L.O.R. lavas
Locality details Scarp 700 yards E 35 deg S from triangulation point 1184 Big Hill of the Baing
50k map sheet Ayr (14)

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Map reference NS 417 017
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


S27180

Cross Polarized, S27180

Plane Polarized, S27180

Plane Polarized, S27180