BGS mineralogy and petrology collection record

Sample number S24072
Sample Donor Simpson,J.B.
Rock name 'Original entry: Rotten Olivine Dolerite'
Stratigraphy Not entered
Comments Rotten olivine dolerite, irregular sill-like intrusion in coal measures
Locality details 500 yards E 10 deg N of triangulation point at 1122 feet on Brown Rig
50k map sheet Ayr (14)

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Map reference NS 486 120
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


S24072

Cross Polarized, S24072

Plane Polarized, S24072

Plane Polarized, S24072