BGS mineralogy and petrology collection record

Sample number S8769
Sample Donor Geikie,A.
Rock name 'Original entry: Andesite (With Olivine)'
Stratigraphy Not entered
Comments Centre of sill as represented in S. 8767
Locality details Sill in railway S of where line crosses R Farg
50k map sheet Perth (48)

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Map reference NO 1501 1264
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


S8769

Cross Polarized, S8769

Plane Polarized, S8769

Plane Polarized, S8769