BGS mineralogy and petrology collection record

Sample number S25200
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments Fine-grained green sediment bedded down into L.O.R. lavas
Locality details N side Bennan Hill 1300 yards S 14 deg W from Manse Straiton
50k map sheet Ayr (14)

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Map reference NS 380 036
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


S25200

Cross Polarized, S25200

Plane Polarized, S25200

Plane Polarized, S25200