BGS mineralogy and petrology collection record

Sample number S33556
Sample Donor Macgregor,A.G.
Rock name 'Original entry: ?Monchiquitic Basalt'
Stratigraphy Not entered
Comments ?Monchiquitic basalt
Locality details 1050 yds W 17 deg S of Marine Villa, Weaklaw
50k map sheet North Berwick (41)

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Map reference NT 4937 8573
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


S33556

Cross Polarized, S33556

Plane Polarized, S33556

Plane Polarized, S33556