BGS mineralogy and petrology collection record

Sample number S33580
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Monchiquitic Basalt'
Stratigraphy Not entered
Comments Monchiquitic basalt; Lower Carboniferous intrusion
Locality details Foreshore, 150 yds S 40 deg W of NE extremity of Longskelly Point
50k map sheet North Berwick (41)

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Map reference NT 5206 8624
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


S33580

Cross Polarized, S33580

Plane Polarized, S33580

Plane Polarized, S33580