BGS mineralogy and petrology collection record

Sample number S33546
Sample Donor Macgregor,A.G.
Rock name 'Original entry: ?Dolomitic Tuff Or Volcanic Detritus'
Stratigraphy Not entered
Comments ?Dolomitic tuff or volcanic detritus; Lower Carboniferous
Locality details Foreshore, 50 yds E of NE extremity of Black Rocks Point
50k map sheet North Berwick (41)

View images in GeoScenic related to 'North Berwick'

View the geology near 'North Berwick'

Map reference NT 4856 8465
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


S33546

Cross Polarized, S33546

Plane Polarized, S33546

Plane Polarized, S33546