BGS mineralogy and petrology collection record

Sample number S49541; COLLNOXM1594;
Sample Donor Francis,E.H.
Rock name 'Original entry: ?Basanite Or Analcime Olivine-Basalt'
Stratigraphy Not entered
Comments Basalt, columnar
Locality details Flagstaff Hill, 1650 ft N of East Coates
50k map sheet North Berwick (41)

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Map reference NO 4510 0442
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


S49541

Cross Polarized, S49541

Plane Polarized, S49541

Plane Polarized, S49541