BGS mineralogy and petrology collection record

Sample number S69469
Sample Donor Dawson,J.
Rock name Not entered
Stratigraphy Not entered
Comments Dolerite sill (1.75m thick) cuts Middle Coal Measures
Locality details Bore No. 8 George St., Ayr, depth 53.5m
50k map sheet Ayr (14)

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Map reference NS 3417 2226
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


S69469

Cross Polarized, S69469

Plane Polarized, S69469

Plane Polarized, S69469