BGS mineralogy and petrology collection record

Sample number S33547
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Camptonitic Basalt'
Stratigraphy Not entered
Comments Camptonitic basalt; intrusion in Lower Carboniferous
Locality details Eldbottle Braes, 1650 yds E 10 deg N of NE extremity of Black Rocks Point
50k map sheet North Berwick (41)

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Map reference NT 5000 8485
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


S33547

Cross Polarized, S33547

Plane Polarized, S33547

Plane Polarized, S33547