BGS mineralogy and petrology collection record

Sample number S25701
Sample Donor Simpson,J.B.
Rock name 'Original entry: Altered Ophitic Olivine Dolerite With Biotite'
Stratigraphy Not entered
Comments Altered ophitic olivine dolerite with biotite, sill coal measures
Locality details 2300 feet WSW of triangulation point 1070 Tappet Hill
50k map sheet Ayr (14)

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Map reference NS 527 125
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


S25701

Cross Polarized, S25701

Plane Polarized, S25701

Plane Polarized, S25701