BGS mineralogy and petrology collection record

Sample number S33576
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Monchiquituc Basalt'
Stratigraphy Not entered
Comments Monchiquituc basalt, intrusion; Lower Carboniferous
Locality details Yellow Craig, 700 yds S 30 deg W from N extremity of Longskelly Point
50k map sheet North Berwick (41)

View images in GeoScenic related to 'North Berwick'

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Map reference NT 5181 8577
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


S33576

Cross Polarized, S33576

Plane Polarized, S33576

Plane Polarized, S33576