BGS mineralogy and petrology collection record

Sample number S10795; S10795/A;
Sample Donor Barrow, G.
Rock name 'Original entry: Phonolitic Trachyte'
Stratigraphy Not entered
Comments Plug; Carboniferous; E Lothian Memoir, p. 129; analysis on p. 130
Locality details Bass Rock
50k map sheet North Berwick (41)

View images in GeoScenic related to 'North Berwick'

View the geology near 'North Berwick'

Map reference NT 60 87
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


S10795

Cross Polarized, S10795

Plane Polarized, S10795

Plane Polarized, S10795


S10795/A

Cross Polarized, S10795/A

Plane Polarized, S10795/A

Plane Polarized, S10795/A