BGS mineralogy and petrology collection record

Sample number S42191
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Fine-Grained ?Olivine-Basalt Or Basanite'
Stratigraphy Not entered
Comments Presumed vent intrusion
Locality details 600 yds E by N of summit of Largo Law
50k map sheet North Berwick (41)

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Map reference NO 4288 0555
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


S42191

Cross Polarized, S42191

Plane Polarized, S42191

Plane Polarized, S42191